Home / 5,644,847.80-8,468,049.30-2,449,883.80

Finding the Fourth Proportional to 5,644,847.80, 8,468,049.30 and 2,449,883.80

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Solution

The fourth proportional to 5,644,847.80, 8,468,049.30 and 2,449,883.80 is: 3,675,163.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,847.80 : 8,468,049.30 = 2,449,883.80 : x
  2. Step 2: Convert to fraction form
    5,644,847.80/8,468,049.30 = 2,449,883.80/x
  3. Step 3: Cross multiply
    5,644,847.80x = 8,468,049.30 × 2,449,883.80
  4. Step 4: Simplify right side
    5,644,847.80x = 20,745,736,797,671.34
  5. Step 5: Solve for x
    x = 20,745,736,797,671.34/5,644,847.80
  6. Step 6: Final answer
    x = 3,675,163.18

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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.