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Finding the Fourth Proportional to 617,964.86, 925,857.12 and 541,206.92

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Solution

The fourth proportional to 617,964.86, 925,857.12 and 541,206.92 is: 810,855.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,964.86 : 925,857.12 = 541,206.92 : x
  2. Step 2: Convert to fraction form
    617,964.86/925,857.12 = 541,206.92/x
  3. Step 3: Cross multiply
    617,964.86x = 925,857.12 × 541,206.92
  4. Step 4: Simplify right side
    617,964.86x = 501,080,280,275.27
  5. Step 5: Solve for x
    x = 501,080,280,275.27/617,964.86
  6. Step 6: Final answer
    x = 810,855.62

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