Home / 2,502,791.25-3,721,990.85-2,423,074.29

Finding the Fourth Proportional to 2,502,791.25, 3,721,990.85 and 2,423,074.29

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Solution

The fourth proportional to 2,502,791.25, 3,721,990.85 and 2,423,074.29 is: 3,603,440.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,791.25 : 3,721,990.85 = 2,423,074.29 : x
  2. Step 2: Convert to fraction form
    2,502,791.25/3,721,990.85 = 2,423,074.29/x
  3. Step 3: Cross multiply
    2,502,791.25x = 3,721,990.85 × 2,423,074.29
  4. Step 4: Simplify right side
    2,502,791.25x = 9,018,660,324,134.88
  5. Step 5: Solve for x
    x = 9,018,660,324,134.88/2,502,791.25
  6. Step 6: Final answer
    x = 3,603,440.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.