Home / 2,273,331.60-3,411,309.60-853,531.20

Finding the Fourth Proportional to 2,273,331.60, 3,411,309.60 and 853,531.20

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Solution

The fourth proportional to 2,273,331.60, 3,411,309.60 and 853,531.20 is: 1,280,789.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,331.60 : 3,411,309.60 = 853,531.20 : x
  2. Step 2: Convert to fraction form
    2,273,331.60/3,411,309.60 = 853,531.20/x
  3. Step 3: Cross multiply
    2,273,331.60x = 3,411,309.60 × 853,531.20
  4. Step 4: Simplify right side
    2,273,331.60x = 2,911,659,176,459.52
  5. Step 5: Solve for x
    x = 2,911,659,176,459.52/2,273,331.60
  6. Step 6: Final answer
    x = 1,280,789.47

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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.