Home / 2,418,812.73-3,337,962.12-1,331,084.30

Finding the Fourth Proportional to 2,418,812.73, 3,337,962.12 and 1,331,084.30

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Solution

The fourth proportional to 2,418,812.73, 3,337,962.12 and 1,331,084.30 is: 1,836,896.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,812.73 : 3,337,962.12 = 1,331,084.30 : x
  2. Step 2: Convert to fraction form
    2,418,812.73/3,337,962.12 = 1,331,084.30/x
  3. Step 3: Cross multiply
    2,418,812.73x = 3,337,962.12 × 1,331,084.30
  4. Step 4: Simplify right side
    2,418,812.73x = 4,443,108,955,236.91
  5. Step 5: Solve for x
    x = 4,443,108,955,236.91/2,418,812.73
  6. Step 6: Final answer
    x = 1,836,896.63

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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.