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Finding the Fourth Proportional to 649,387.92, 895,575.14 and 407,693.02

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Solution

The fourth proportional to 649,387.92, 895,575.14 and 407,693.02 is: 562,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,387.92 : 895,575.14 = 407,693.02 : x
  2. Step 2: Convert to fraction form
    649,387.92/895,575.14 = 407,693.02/x
  3. Step 3: Cross multiply
    649,387.92x = 895,575.14 × 407,693.02
  4. Step 4: Simplify right side
    649,387.92x = 365,119,733,463.52
  5. Step 5: Solve for x
    x = 365,119,733,463.52/649,387.92
  6. Step 6: Final answer
    x = 562,252.12

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