Home / 8,524,531.20-11,764,083.84-5,088,766.24

Finding the Fourth Proportional to 8,524,531.20, 11,764,083.84 and 5,088,766.24

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Solution

The fourth proportional to 8,524,531.20, 11,764,083.84 and 5,088,766.24 is: 7,022,635.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,531.20 : 11,764,083.84 = 5,088,766.24 : x
  2. Step 2: Convert to fraction form
    8,524,531.20/11,764,083.84 = 5,088,766.24/x
  3. Step 3: Cross multiply
    8,524,531.20x = 11,764,083.84 × 5,088,766.24
  4. Step 4: Simplify right side
    8,524,531.20x = 59,864,672,689,521.56
  5. Step 5: Solve for x
    x = 59,864,672,689,521.56/8,524,531.20
  6. Step 6: Final answer
    x = 7,022,635.18

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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.