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Finding the Fourth Proportional to 463,200.60, 694,833.30 and 182,681.40

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Solution

The fourth proportional to 463,200.60, 694,833.30 and 182,681.40 is: 274,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,200.60 : 694,833.30 = 182,681.40 : x
  2. Step 2: Convert to fraction form
    463,200.60/694,833.30 = 182,681.40/x
  3. Step 3: Cross multiply
    463,200.60x = 694,833.30 × 182,681.40
  4. Step 4: Simplify right side
    463,200.60x = 126,933,120,010.62
  5. Step 5: Solve for x
    x = 126,933,120,010.62/463,200.60
  6. Step 6: Final answer
    x = 274,034.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.