Home / 10,498,001.38-15,747,002.26-2,519,825.38

Finding the Fourth Proportional to 10,498,001.38, 15,747,002.26 and 2,519,825.38

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Solution

The fourth proportional to 10,498,001.38, 15,747,002.26 and 2,519,825.38 is: 3,779,738.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,001.38 : 15,747,002.26 = 2,519,825.38 : x
  2. Step 2: Convert to fraction form
    10,498,001.38/15,747,002.26 = 2,519,825.38/x
  3. Step 3: Cross multiply
    10,498,001.38x = 15,747,002.26 × 2,519,825.38
  4. Step 4: Simplify right side
    10,498,001.38x = 39,679,695,953,665.36
  5. Step 5: Solve for x
    x = 39,679,695,953,665.36/10,498,001.38
  6. Step 6: Final answer
    x = 3,779,738.12

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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.