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Finding the Fourth Proportional to 681,134.16, 940,038.96 and 375,241.89

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Solution

The fourth proportional to 681,134.16, 940,038.96 and 375,241.89 is: 517,874.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,134.16 : 940,038.96 = 375,241.89 : x
  2. Step 2: Convert to fraction form
    681,134.16/940,038.96 = 375,241.89/x
  3. Step 3: Cross multiply
    681,134.16x = 940,038.96 × 375,241.89
  4. Step 4: Simplify right side
    681,134.16x = 352,741,996,024.03
  5. Step 5: Solve for x
    x = 352,741,996,024.03/681,134.16
  6. Step 6: Final answer
    x = 517,874.48

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