Home / 8,182,482.26-12,274,215.46-2,502,755.78

Finding the Fourth Proportional to 8,182,482.26, 12,274,215.46 and 2,502,755.78

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Solution

The fourth proportional to 8,182,482.26, 12,274,215.46 and 2,502,755.78 is: 3,754,284.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,482.26 : 12,274,215.46 = 2,502,755.78 : x
  2. Step 2: Convert to fraction form
    8,182,482.26/12,274,215.46 = 2,502,755.78/x
  3. Step 3: Cross multiply
    8,182,482.26x = 12,274,215.46 × 2,502,755.78
  4. Step 4: Simplify right side
    8,182,482.26x = 30,719,363,687,480.36
  5. Step 5: Solve for x
    x = 30,719,363,687,480.36/8,182,482.26
  6. Step 6: Final answer
    x = 3,754,284.18

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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.