Home / 906,592.69-1,251,140.34-524,545.66

Finding the Fourth Proportional to 906,592.69, 1,251,140.34 and 524,545.66

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Solution

The fourth proportional to 906,592.69, 1,251,140.34 and 524,545.66 is: 723,897.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,592.69 : 1,251,140.34 = 524,545.66 : x
  2. Step 2: Convert to fraction form
    906,592.69/1,251,140.34 = 524,545.66/x
  3. Step 3: Cross multiply
    906,592.69x = 1,251,140.34 × 524,545.66
  4. Step 4: Simplify right side
    906,592.69x = 656,280,235,397.93
  5. Step 5: Solve for x
    x = 656,280,235,397.93/906,592.69
  6. Step 6: Final answer
    x = 723,897.56

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.