Home / 3,719,211.96-5,578,792.02-1,059,819.96

Finding the Fourth Proportional to 3,719,211.96, 5,578,792.02 and 1,059,819.96

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Solution

The fourth proportional to 3,719,211.96, 5,578,792.02 and 1,059,819.96 is: 1,589,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,211.96 : 5,578,792.02 = 1,059,819.96 : x
  2. Step 2: Convert to fraction form
    3,719,211.96/5,578,792.02 = 1,059,819.96/x
  3. Step 3: Cross multiply
    3,719,211.96x = 5,578,792.02 × 1,059,819.96
  4. Step 4: Simplify right side
    3,719,211.96x = 5,912,515,135,484.72
  5. Step 5: Solve for x
    x = 5,912,515,135,484.72/3,719,211.96
  6. Step 6: Final answer
    x = 1,589,722.55

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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.