Home / 8,212,354.24-11,333,122.25-4,541,517.78

Finding the Fourth Proportional to 8,212,354.24, 11,333,122.25 and 4,541,517.78

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Solution

The fourth proportional to 8,212,354.24, 11,333,122.25 and 4,541,517.78 is: 6,267,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,354.24 : 11,333,122.25 = 4,541,517.78 : x
  2. Step 2: Convert to fraction form
    8,212,354.24/11,333,122.25 = 4,541,517.78/x
  3. Step 3: Cross multiply
    8,212,354.24x = 11,333,122.25 × 4,541,517.78
  4. Step 4: Simplify right side
    8,212,354.24x = 51,469,576,201,288.61
  5. Step 5: Solve for x
    x = 51,469,576,201,288.61/8,212,354.24
  6. Step 6: Final answer
    x = 6,267,335.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.