Home / 8,156,480.03-12,234,719.36-3,883,694.39

Finding the Fourth Proportional to 8,156,480.03, 12,234,719.36 and 3,883,694.39

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Solution

The fourth proportional to 8,156,480.03, 12,234,719.36 and 3,883,694.39 is: 5,825,541.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,156,480.03 : 12,234,719.36 = 3,883,694.39 : x
  2. Step 2: Convert to fraction form
    8,156,480.03/12,234,719.36 = 3,883,694.39/x
  3. Step 3: Cross multiply
    8,156,480.03x = 12,234,719.36 × 3,883,694.39
  4. Step 4: Simplify right side
    8,156,480.03x = 47,515,910,890,192.03
  5. Step 5: Solve for x
    x = 47,515,910,890,192.03/8,156,480.03
  6. Step 6: Final answer
    x = 5,825,541.26

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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.