Home / 2,545,217.16-3,820,592.22-1,029,943.20

Finding the Fourth Proportional to 2,545,217.16, 3,820,592.22 and 1,029,943.20

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Solution

The fourth proportional to 2,545,217.16, 3,820,592.22 and 1,029,943.20 is: 1,546,034.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,217.16 : 3,820,592.22 = 1,029,943.20 : x
  2. Step 2: Convert to fraction form
    2,545,217.16/3,820,592.22 = 1,029,943.20/x
  3. Step 3: Cross multiply
    2,545,217.16x = 3,820,592.22 × 1,029,943.20
  4. Step 4: Simplify right side
    2,545,217.16x = 3,934,992,976,961.90
  5. Step 5: Solve for x
    x = 3,934,992,976,961.90/2,545,217.16
  6. Step 6: Final answer
    x = 1,546,034.28

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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.