Home / 2,437,229.45-3,656,010.13-640,109.79

Finding the Fourth Proportional to 2,437,229.45, 3,656,010.13 and 640,109.79

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Solution

The fourth proportional to 2,437,229.45, 3,656,010.13 and 640,109.79 is: 960,208.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,229.45 : 3,656,010.13 = 640,109.79 : x
  2. Step 2: Convert to fraction form
    2,437,229.45/3,656,010.13 = 640,109.79/x
  3. Step 3: Cross multiply
    2,437,229.45x = 3,656,010.13 × 640,109.79
  4. Step 4: Simplify right side
    2,437,229.45x = 2,340,247,874,951.90
  5. Step 5: Solve for x
    x = 2,340,247,874,951.90/2,437,229.45
  6. Step 6: Final answer
    x = 960,208.27

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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.