Home / 3,950,568.20-5,926,327.02-1,391,254.13

Finding the Fourth Proportional to 3,950,568.20, 5,926,327.02 and 1,391,254.13

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Solution

The fourth proportional to 3,950,568.20, 5,926,327.02 and 1,391,254.13 is: 2,087,048.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,568.20 : 5,926,327.02 = 1,391,254.13 : x
  2. Step 2: Convert to fraction form
    3,950,568.20/5,926,327.02 = 1,391,254.13/x
  3. Step 3: Cross multiply
    3,950,568.20x = 5,926,327.02 × 1,391,254.13
  4. Step 4: Simplify right side
    3,950,568.20x = 8,245,026,912,673.96
  5. Step 5: Solve for x
    x = 8,245,026,912,673.96/3,950,568.20
  6. Step 6: Final answer
    x = 2,087,048.37

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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.