You would like to have the current equivalent of $400,000 in 3 years.
Your investments earn 6.00% APR compounded annually.
You expect that inflation over the 3 years will average 4.00% per year.
How much would you have to invest per year, for three years, starting in 1 year (the same amount in each year) in REAL terms to be able to have just enough in 3 years to have $400,000 in real terms?