Home / 3,641,600.70-5,456,496.15-2,291,346.90

Finding the Fourth Proportional to 3,641,600.70, 5,456,496.15 and 2,291,346.90

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Solution

The fourth proportional to 3,641,600.70, 5,456,496.15 and 2,291,346.90 is: 3,433,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,600.70 : 5,456,496.15 = 2,291,346.90 : x
  2. Step 2: Convert to fraction form
    3,641,600.70/5,456,496.15 = 2,291,346.90/x
  3. Step 3: Cross multiply
    3,641,600.70x = 5,456,496.15 × 2,291,346.90
  4. Step 4: Simplify right side
    3,641,600.70x = 12,502,725,538,164.44
  5. Step 5: Solve for x
    x = 12,502,725,538,164.44/3,641,600.70
  6. Step 6: Final answer
    x = 3,433,304.90

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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.