Home / 8,082,508.80-12,125,512.80-2,403,307.20

Finding the Fourth Proportional to 8,082,508.80, 12,125,512.80 and 2,403,307.20

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Solution

The fourth proportional to 8,082,508.80, 12,125,512.80 and 2,403,307.20 is: 3,605,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,508.80 : 12,125,512.80 = 2,403,307.20 : x
  2. Step 2: Convert to fraction form
    8,082,508.80/12,125,512.80 = 2,403,307.20/x
  3. Step 3: Cross multiply
    8,082,508.80x = 12,125,512.80 × 2,403,307.20
  4. Step 4: Simplify right side
    8,082,508.80x = 29,141,332,215,932.16
  5. Step 5: Solve for x
    x = 29,141,332,215,932.16/8,082,508.80
  6. Step 6: Final answer
    x = 3,605,481.04

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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.