Home / 3,292,078.20-4,938,117.30-2,732,206.20

Finding the Fourth Proportional to 3,292,078.20, 4,938,117.30 and 2,732,206.20

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Solution

The fourth proportional to 3,292,078.20, 4,938,117.30 and 2,732,206.20 is: 4,098,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,078.20 : 4,938,117.30 = 2,732,206.20 : x
  2. Step 2: Convert to fraction form
    3,292,078.20/4,938,117.30 = 2,732,206.20/x
  3. Step 3: Cross multiply
    3,292,078.20x = 4,938,117.30 × 2,732,206.20
  4. Step 4: Simplify right side
    3,292,078.20x = 13,491,954,703,387.26
  5. Step 5: Solve for x
    x = 13,491,954,703,387.26/3,292,078.20
  6. Step 6: Final answer
    x = 4,098,309.30

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Similar ratio
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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.