Home / 4,998,847.10-7,498,270.65-4,609,123.70

Finding the Fourth Proportional to 4,998,847.10, 7,498,270.65 and 4,609,123.70

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Solution

The fourth proportional to 4,998,847.10, 7,498,270.65 and 4,609,123.70 is: 6,913,685.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,847.10 : 7,498,270.65 = 4,609,123.70 : x
  2. Step 2: Convert to fraction form
    4,998,847.10/7,498,270.65 = 4,609,123.70/x
  3. Step 3: Cross multiply
    4,998,847.10x = 7,498,270.65 × 4,609,123.70
  4. Step 4: Simplify right side
    4,998,847.10x = 34,560,456,961,929.41
  5. Step 5: Solve for x
    x = 34,560,456,961,929.41/4,998,847.10
  6. Step 6: Final answer
    x = 6,913,685.55

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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.