An investment offers the following cash flows: $$879$ one year from now, $$802$ two years from now, $$660$ in $3$ years, $$228$ in $4$ years, and $$173$ in $5$ years. If the relevant interest rate is $7\%$ per year $($an APR, with interest compounded annually$),$ the investment is worth $$\_\_\_\_\_\_\_\_$ in today's terms.

Margin of error for correct responses: $+/-\mathrm{.}05.$

Rounding and Formatting instructions:

Do not enter dollar signs, percent signs, commas, X$,$ or any words in your response. Do not round any intermediate work, but round your $*$final$*$ response to $2$ decimal places $($example: if your answer is $12\mathrm{.}3456,12\mathrm{.}3456\%,$ or $$12\mathrm{.}3456,$ you should enter $12\mathrm{.}35).$