Home / 2,469,146.03-3,704,073.92-763,422.38

Finding the Fourth Proportional to 2,469,146.03, 3,704,073.92 and 763,422.38

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Solution

The fourth proportional to 2,469,146.03, 3,704,073.92 and 763,422.38 is: 1,145,243.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,146.03 : 3,704,073.92 = 763,422.38 : x
  2. Step 2: Convert to fraction form
    2,469,146.03/3,704,073.92 = 763,422.38/x
  3. Step 3: Cross multiply
    2,469,146.03x = 3,704,073.92 × 763,422.38
  4. Step 4: Simplify right side
    2,469,146.03x = 2,827,772,927,702.33
  5. Step 5: Solve for x
    x = 2,827,772,927,702.33/2,469,146.03
  6. Step 6: Final answer
    x = 1,145,243.29

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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.