Home / 906,523.76-1,251,430.59-575,545.92

Finding the Fourth Proportional to 906,523.76, 1,251,430.59 and 575,545.92

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Solution

The fourth proportional to 906,523.76, 1,251,430.59 and 575,545.92 is: 794,524.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,523.76 : 1,251,430.59 = 575,545.92 : x
  2. Step 2: Convert to fraction form
    906,523.76/1,251,430.59 = 575,545.92/x
  3. Step 3: Cross multiply
    906,523.76x = 1,251,430.59 × 575,545.92
  4. Step 4: Simplify right side
    906,523.76x = 720,255,770,237.69
  5. Step 5: Solve for x
    x = 720,255,770,237.69/906,523.76
  6. Step 6: Final answer
    x = 794,524.98

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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.