Home / 10,296,091.20-15,439,471.20-3,904,219.20

Finding the Fourth Proportional to 10,296,091.20, 15,439,471.20 and 3,904,219.20

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Solution

The fourth proportional to 10,296,091.20, 15,439,471.20 and 3,904,219.20 is: 5,854,559.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,091.20 : 15,439,471.20 = 3,904,219.20 : x
  2. Step 2: Convert to fraction form
    10,296,091.20/15,439,471.20 = 3,904,219.20/x
  3. Step 3: Cross multiply
    10,296,091.20x = 15,439,471.20 × 3,904,219.20
  4. Step 4: Simplify right side
    10,296,091.20x = 60,279,079,896,887.04
  5. Step 5: Solve for x
    x = 60,279,079,896,887.04/10,296,091.20
  6. Step 6: Final answer
    x = 5,854,559.63

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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.