Home / 3,172,110.48-4,366,449.22-2,737,905.39

Finding the Fourth Proportional to 3,172,110.48, 4,366,449.22 and 2,737,905.39

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Solution

The fourth proportional to 3,172,110.48, 4,366,449.22 and 2,737,905.39 is: 3,768,760.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,110.48 : 4,366,449.22 = 2,737,905.39 : x
  2. Step 2: Convert to fraction form
    3,172,110.48/4,366,449.22 = 2,737,905.39/x
  3. Step 3: Cross multiply
    3,172,110.48x = 4,366,449.22 × 2,737,905.39
  4. Step 4: Simplify right side
    3,172,110.48x = 11,954,924,854,599.29
  5. Step 5: Solve for x
    x = 11,954,924,854,599.29/3,172,110.48
  6. Step 6: Final answer
    x = 3,768,760.56

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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.