Home / 936,614.18-1,404,764.12-337,463.66

Finding the Fourth Proportional to 936,614.18, 1,404,764.12 and 337,463.66

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Solution

The fourth proportional to 936,614.18, 1,404,764.12 and 337,463.66 is: 506,138.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,614.18 : 1,404,764.12 = 337,463.66 : x
  2. Step 2: Convert to fraction form
    936,614.18/1,404,764.12 = 337,463.66/x
  3. Step 3: Cross multiply
    936,614.18x = 1,404,764.12 × 337,463.66
  4. Step 4: Simplify right side
    936,614.18x = 474,056,841,371.88
  5. Step 5: Solve for x
    x = 474,056,841,371.88/936,614.18
  6. Step 6: Final answer
    x = 506,138.87

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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.