Home / 8,440,010.13-11,647,226.17-4,572,531.18

Finding the Fourth Proportional to 8,440,010.13, 11,647,226.17 and 4,572,531.18

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Solution

The fourth proportional to 8,440,010.13, 11,647,226.17 and 4,572,531.18 is: 6,310,099.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,440,010.13 : 11,647,226.17 = 4,572,531.18 : x
  2. Step 2: Convert to fraction form
    8,440,010.13/11,647,226.17 = 4,572,531.18/x
  3. Step 3: Cross multiply
    8,440,010.13x = 11,647,226.17 × 4,572,531.18
  4. Step 4: Simplify right side
    8,440,010.13x = 53,257,304,822,836.98
  5. Step 5: Solve for x
    x = 53,257,304,822,836.98/8,440,010.13
  6. Step 6: Final answer
    x = 6,310,099.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.