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Finding the Fourth Proportional to 484,310.25, 668,354.27 and 266,543.99

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Solution

The fourth proportional to 484,310.25, 668,354.27 and 266,543.99 is: 367,834.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,310.25 : 668,354.27 = 266,543.99 : x
  2. Step 2: Convert to fraction form
    484,310.25/668,354.27 = 266,543.99/x
  3. Step 3: Cross multiply
    484,310.25x = 668,354.27 × 266,543.99
  4. Step 4: Simplify right side
    484,310.25x = 178,145,811,691.18
  5. Step 5: Solve for x
    x = 178,145,811,691.18/484,310.25
  6. Step 6: Final answer
    x = 367,834.07

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