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Finding the Fourth Proportional to 394,361.99, 591,642.78 and 110,052.51

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Solution

The fourth proportional to 394,361.99, 591,642.78 and 110,052.51 is: 165,106.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,361.99 : 591,642.78 = 110,052.51 : x
  2. Step 2: Convert to fraction form
    394,361.99/591,642.78 = 110,052.51/x
  3. Step 3: Cross multiply
    394,361.99x = 591,642.78 × 110,052.51
  4. Step 4: Simplify right side
    394,361.99x = 65,111,772,412.12
  5. Step 5: Solve for x
    x = 65,111,772,412.12/394,361.99
  6. Step 6: Final answer
    x = 165,106.61

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