Home / 5,194,229.40-7,791,344.10-3,281,041.80

Finding the Fourth Proportional to 5,194,229.40, 7,791,344.10 and 3,281,041.80

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Solution

The fourth proportional to 5,194,229.40, 7,791,344.10 and 3,281,041.80 is: 4,921,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,229.40 : 7,791,344.10 = 3,281,041.80 : x
  2. Step 2: Convert to fraction form
    5,194,229.40/7,791,344.10 = 3,281,041.80/x
  3. Step 3: Cross multiply
    5,194,229.40x = 7,791,344.10 × 3,281,041.80
  4. Step 4: Simplify right side
    5,194,229.40x = 25,563,725,670,283.38
  5. Step 5: Solve for x
    x = 25,563,725,670,283.38/5,194,229.40
  6. Step 6: Final answer
    x = 4,921,562.70

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Double scale
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Similar ratio
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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.