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Finding the Fourth Proportional to 750,720.12, 1,035,899.10 and 598,144.92

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Solution

The fourth proportional to 750,720.12, 1,035,899.10 and 598,144.92 is: 825,364.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,720.12 : 1,035,899.10 = 598,144.92 : x
  2. Step 2: Convert to fraction form
    750,720.12/1,035,899.10 = 598,144.92/x
  3. Step 3: Cross multiply
    750,720.12x = 1,035,899.10 × 598,144.92
  4. Step 4: Simplify right side
    750,720.12x = 619,617,784,297.57
  5. Step 5: Solve for x
    x = 619,617,784,297.57/750,720.12
  6. Step 6: Final answer
    x = 825,364.56

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