Home / 8,503,204.80-12,754,807.20-4,251,676.80

Finding the Fourth Proportional to 8,503,204.80, 12,754,807.20 and 4,251,676.80

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Solution

The fourth proportional to 8,503,204.80, 12,754,807.20 and 4,251,676.80 is: 6,377,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,204.80 : 12,754,807.20 = 4,251,676.80 : x
  2. Step 2: Convert to fraction form
    8,503,204.80/12,754,807.20 = 4,251,676.80/x
  3. Step 3: Cross multiply
    8,503,204.80x = 12,754,807.20 × 4,251,676.80
  4. Step 4: Simplify right side
    8,503,204.80x = 54,229,317,860,712.95
  5. Step 5: Solve for x
    x = 54,229,317,860,712.95/8,503,204.80
  6. Step 6: Final answer
    x = 6,377,515.20

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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.