Home / 584,423.20-876,634.80-466,325.20

Finding the Fourth Proportional to 584,423.20, 876,634.80 and 466,325.20

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Solution

The fourth proportional to 584,423.20, 876,634.80 and 466,325.20 is: 699,487.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,423.20 : 876,634.80 = 466,325.20 : x
  2. Step 2: Convert to fraction form
    584,423.20/876,634.80 = 466,325.20/x
  3. Step 3: Cross multiply
    584,423.20x = 876,634.80 × 466,325.20
  4. Step 4: Simplify right side
    584,423.20x = 408,796,898,436.96
  5. Step 5: Solve for x
    x = 408,796,898,436.96/584,423.20
  6. Step 6: Final answer
    x = 699,487.80

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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.