Home / 5,540,072.68-7,645,531.38-3,092,819.56

Finding the Fourth Proportional to 5,540,072.68, 7,645,531.38 and 3,092,819.56

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Solution

The fourth proportional to 5,540,072.68, 7,645,531.38 and 3,092,819.56 is: 4,268,220.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540,072.68 : 7,645,531.38 = 3,092,819.56 : x
  2. Step 2: Convert to fraction form
    5,540,072.68/7,645,531.38 = 3,092,819.56/x
  3. Step 3: Cross multiply
    5,540,072.68x = 7,645,531.38 × 3,092,819.56
  4. Step 4: Simplify right side
    5,540,072.68x = 23,646,248,998,657.79
  5. Step 5: Solve for x
    x = 23,646,248,998,657.79/5,540,072.68
  6. Step 6: Final answer
    x = 4,268,220.00

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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.