Home / 3,157,778.96-4,356,664.57-2,575,996.39

Finding the Fourth Proportional to 3,157,778.96, 4,356,664.57 and 2,575,996.39

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Solution

The fourth proportional to 3,157,778.96, 4,356,664.57 and 2,575,996.39 is: 3,554,001.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,778.96 : 4,356,664.57 = 2,575,996.39 : x
  2. Step 2: Convert to fraction form
    3,157,778.96/4,356,664.57 = 2,575,996.39/x
  3. Step 3: Cross multiply
    3,157,778.96x = 4,356,664.57 × 2,575,996.39
  4. Step 4: Simplify right side
    3,157,778.96x = 11,222,752,204,760.90
  5. Step 5: Solve for x
    x = 11,222,752,204,760.90/3,157,778.96
  6. Step 6: Final answer
    x = 3,554,001.83

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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.