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Finding the Fourth Proportional to 469,387.80, 703,800.52 and 149,401.44

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Solution

The fourth proportional to 469,387.80, 703,800.52 and 149,401.44 is: 224,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,387.80 : 703,800.52 = 149,401.44 : x
  2. Step 2: Convert to fraction form
    469,387.80/703,800.52 = 149,401.44/x
  3. Step 3: Cross multiply
    469,387.80x = 703,800.52 × 149,401.44
  4. Step 4: Simplify right side
    469,387.80x = 105,148,811,160.75
  5. Step 5: Solve for x
    x = 105,148,811,160.75/469,387.80
  6. Step 6: Final answer
    x = 224,012.66

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