Home / 567,821.40-851,732.10-466,344.60

Finding the Fourth Proportional to 567,821.40, 851,732.10 and 466,344.60

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Solution

The fourth proportional to 567,821.40, 851,732.10 and 466,344.60 is: 699,516.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,821.40 : 851,732.10 = 466,344.60 : x
  2. Step 2: Convert to fraction form
    567,821.40/851,732.10 = 466,344.60/x
  3. Step 3: Cross multiply
    567,821.40x = 851,732.10 × 466,344.60
  4. Step 4: Simplify right side
    567,821.40x = 397,200,665,481.66
  5. Step 5: Solve for x
    x = 397,200,665,481.66/567,821.40
  6. Step 6: Final answer
    x = 699,516.90

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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.