Home / 3,124,633.20-4,676,452.20-2,179,849.20

Finding the Fourth Proportional to 3,124,633.20, 4,676,452.20 and 2,179,849.20

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Solution

The fourth proportional to 3,124,633.20, 4,676,452.20 and 2,179,849.20 is: 3,262,450.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,633.20 : 4,676,452.20 = 2,179,849.20 : x
  2. Step 2: Convert to fraction form
    3,124,633.20/4,676,452.20 = 2,179,849.20/x
  3. Step 3: Cross multiply
    3,124,633.20x = 4,676,452.20 × 2,179,849.20
  4. Step 4: Simplify right side
    3,124,633.20x = 10,193,960,587,008.24
  5. Step 5: Solve for x
    x = 10,193,960,587,008.24/3,124,633.20
  6. Step 6: Final answer
    x = 3,262,450.32

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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.