Home / 4,149,799.59-5,726,712.10-2,314,259.86

Finding the Fourth Proportional to 4,149,799.59, 5,726,712.10 and 2,314,259.86

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Solution

The fourth proportional to 4,149,799.59, 5,726,712.10 and 2,314,259.86 is: 3,193,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,799.59 : 5,726,712.10 = 2,314,259.86 : x
  2. Step 2: Convert to fraction form
    4,149,799.59/5,726,712.10 = 2,314,259.86/x
  3. Step 3: Cross multiply
    4,149,799.59x = 5,726,712.10 × 2,314,259.86
  4. Step 4: Simplify right side
    4,149,799.59x = 13,253,099,942,806.30
  5. Step 5: Solve for x
    x = 13,253,099,942,806.30/4,149,799.59
  6. Step 6: Final answer
    x = 3,193,672.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.