Home / 3,672,001.30-5,508,001.95-2,664,231.70

Finding the Fourth Proportional to 3,672,001.30, 5,508,001.95 and 2,664,231.70

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Solution

The fourth proportional to 3,672,001.30, 5,508,001.95 and 2,664,231.70 is: 3,996,347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,001.30 : 5,508,001.95 = 2,664,231.70 : x
  2. Step 2: Convert to fraction form
    3,672,001.30/5,508,001.95 = 2,664,231.70/x
  3. Step 3: Cross multiply
    3,672,001.30x = 5,508,001.95 × 2,664,231.70
  4. Step 4: Simplify right side
    3,672,001.30x = 14,674,593,398,851.82
  5. Step 5: Solve for x
    x = 14,674,593,398,851.82/3,672,001.30
  6. Step 6: Final answer
    x = 3,996,347.55

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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.