Home / 5,381,267.68-7,425,811.92-3,087,814.24

Finding the Fourth Proportional to 5,381,267.68, 7,425,811.92 and 3,087,814.24

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Solution

The fourth proportional to 5,381,267.68, 7,425,811.92 and 3,087,814.24 is: 4,260,990.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,267.68 : 7,425,811.92 = 3,087,814.24 : x
  2. Step 2: Convert to fraction form
    5,381,267.68/7,425,811.92 = 3,087,814.24/x
  3. Step 3: Cross multiply
    5,381,267.68x = 7,425,811.92 × 3,087,814.24
  4. Step 4: Simplify right side
    5,381,267.68x = 22,929,527,790,137.74
  5. Step 5: Solve for x
    x = 22,929,527,790,137.74/5,381,267.68
  6. Step 6: Final answer
    x = 4,260,990.00

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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.