Home / 3,227,565.18-4,454,039.95-1,777,257.16

Finding the Fourth Proportional to 3,227,565.18, 4,454,039.95 and 1,777,257.16

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Solution

The fourth proportional to 3,227,565.18, 4,454,039.95 and 1,777,257.16 is: 2,452,614.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,565.18 : 4,454,039.95 = 1,777,257.16 : x
  2. Step 2: Convert to fraction form
    3,227,565.18/4,454,039.95 = 1,777,257.16/x
  3. Step 3: Cross multiply
    3,227,565.18x = 4,454,039.95 × 1,777,257.16
  4. Step 4: Simplify right side
    3,227,565.18x = 7,915,974,401,539.27
  5. Step 5: Solve for x
    x = 7,915,974,401,539.27/3,227,565.18
  6. Step 6: Final answer
    x = 2,452,614.88

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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.