Account A:
Date Fund Value Before Activity Deposit Withdrawal
January 1, 2014 400
September 1, 2014 455 X
November 1, 2014 425 2X
December 31, 2014 455
Account B:
Date Fund Value Before Activity Deposit Withdrawal
January 1, 2014 400
June 1, 2014 455 X
December 31, 2014 414
During 2014, the dollar-weighted return for investment account A equals the time-weighted return for investment account B, which is equal to $i$. Compute $i$.