Home / 3,950,568.61-5,926,327.30-1,391,254.24

Finding the Fourth Proportional to 3,950,568.61, 5,926,327.30 and 1,391,254.24

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Solution

The fourth proportional to 3,950,568.61, 5,926,327.30 and 1,391,254.24 is: 2,087,048.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,568.61 : 5,926,327.30 = 1,391,254.24 : x
  2. Step 2: Convert to fraction form
    3,950,568.61/5,926,327.30 = 1,391,254.24/x
  3. Step 3: Cross multiply
    3,950,568.61x = 5,926,327.30 × 1,391,254.24
  4. Step 4: Simplify right side
    3,950,568.61x = 8,245,027,981,787.86
  5. Step 5: Solve for x
    x = 8,245,027,981,787.86/3,950,568.61
  6. Step 6: Final answer
    x = 2,087,048.42

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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.