Home / 607,524.30-911,286.45-563,237.55

Finding the Fourth Proportional to 607,524.30, 911,286.45 and 563,237.55

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Solution

The fourth proportional to 607,524.30, 911,286.45 and 563,237.55 is: 844,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,524.30 : 911,286.45 = 563,237.55 : x
  2. Step 2: Convert to fraction form
    607,524.30/911,286.45 = 563,237.55/x
  3. Step 3: Cross multiply
    607,524.30x = 911,286.45 × 563,237.55
  4. Step 4: Simplify right side
    607,524.30x = 513,270,747,446.20
  5. Step 5: Solve for x
    x = 513,270,747,446.20/607,524.30
  6. Step 6: Final answer
    x = 844,856.33

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Double scale
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Similar ratio
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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.