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Finding the Fourth Proportional to 625,487.04, 938,207.04 and 182,243.52

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Solution

The fourth proportional to 625,487.04, 938,207.04 and 182,243.52 is: 273,358.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,487.04 : 938,207.04 = 182,243.52 : x
  2. Step 2: Convert to fraction form
    625,487.04/938,207.04 = 182,243.52/x
  3. Step 3: Cross multiply
    625,487.04x = 938,207.04 × 182,243.52
  4. Step 4: Simplify right side
    625,487.04x = 170,982,153,458.38
  5. Step 5: Solve for x
    x = 170,982,153,458.38/625,487.04
  6. Step 6: Final answer
    x = 273,358.43

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1.5x scale

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.