Consider the following spot interest rates for maturities of one, two, three, and four years. r1 = 4.5% r2 = 4.9% r3 = 5.6% r4 = 6.4% What are the following forward rates, where f1, k refers to a forward rate for the period beginning in one year and extending for k years? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. Omit the "%" sign in your response.)

f1,1=

f1,2=

f1,3=