Home / 5,356,356.80-8,034,972.24-2,514,919.04

Finding the Fourth Proportional to 5,356,356.80, 8,034,972.24 and 2,514,919.04

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Solution

The fourth proportional to 5,356,356.80, 8,034,972.24 and 2,514,919.04 is: 3,772,583.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,356.80 : 8,034,972.24 = 2,514,919.04 : x
  2. Step 2: Convert to fraction form
    5,356,356.80/8,034,972.24 = 2,514,919.04/x
  3. Step 3: Cross multiply
    5,356,356.80x = 8,034,972.24 × 2,514,919.04
  4. Step 4: Simplify right side
    5,356,356.80x = 20,207,304,672,247.45
  5. Step 5: Solve for x
    x = 20,207,304,672,247.45/5,356,356.80
  6. Step 6: Final answer
    x = 3,772,583.76

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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.