Home / 2,560,694.49-3,532,648.23-1,541,508.75

Finding the Fourth Proportional to 2,560,694.49, 3,532,648.23 and 1,541,508.75

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Solution

The fourth proportional to 2,560,694.49, 3,532,648.23 and 1,541,508.75 is: 2,126,613.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,694.49 : 3,532,648.23 = 1,541,508.75 : x
  2. Step 2: Convert to fraction form
    2,560,694.49/3,532,648.23 = 1,541,508.75/x
  3. Step 3: Cross multiply
    2,560,694.49x = 3,532,648.23 × 1,541,508.75
  4. Step 4: Simplify right side
    2,560,694.49x = 5,445,608,157,217.01
  5. Step 5: Solve for x
    x = 5,445,608,157,217.01/2,560,694.49
  6. Step 6: Final answer
    x = 2,126,613.77

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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.