Independent solution

How to solve this Accumulation of Transferred Cash Flows question

Setup

Setup

Separate the final fund into the accumulated regular transfers and the accumulated portions of interest that were also moved. This prevents the decreasing interest withdrawals from being mistaken for a level annuity.

interest withdrawals=6,5.4,,0.6\text{interest withdrawals}=6,5.4,\ldots,0.6

Model

Model

The ten regular transfers form an accumulated-value annuity. The interest transfers decrease by 0.6 each period, so their time-10 value is represented by the decreasing-annuity accumulation term in the displayed equation.

A=6(Ds)100.09+100s100.09A=6(Ds)_{\overline{10}|\,0.09}+100s_{\overline{10}|\,0.09}

Compute

Compute

The decreasing transfers accumulate to 565.38 and the level transfers to 1,519.29. Their sum is 2,084.67, which rounds to 2,085.

A=565.38+1519.29=2084.67A=565.38+1519.29=2084.67

Answer

Answer

The calculation gives 2085 for accumulation of transferred cash flows, matching published choice C.

A=2085(C)\boxed{A=2085\quad\text{(C)}}