Home / 3,257,443.60-4,493,404.54-2,031,620.96

Finding the Fourth Proportional to 3,257,443.60, 4,493,404.54 and 2,031,620.96

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Solution

The fourth proportional to 3,257,443.60, 4,493,404.54 and 2,031,620.96 is: 2,802,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,443.60 : 4,493,404.54 = 2,031,620.96 : x
  2. Step 2: Convert to fraction form
    3,257,443.60/4,493,404.54 = 2,031,620.96/x
  3. Step 3: Cross multiply
    3,257,443.60x = 4,493,404.54 × 2,031,620.96
  4. Step 4: Simplify right side
    3,257,443.60x = 9,128,894,822,292.93
  5. Step 5: Solve for x
    x = 9,128,894,822,292.93/3,257,443.60
  6. Step 6: Final answer
    x = 2,802,472.10

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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.