Home / 2,711,183.56-4,066,789.26-914,082.60

Finding the Fourth Proportional to 2,711,183.56, 4,066,789.26 and 914,082.60

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Solution

The fourth proportional to 2,711,183.56, 4,066,789.26 and 914,082.60 is: 1,371,128.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,183.56 : 4,066,789.26 = 914,082.60 : x
  2. Step 2: Convert to fraction form
    2,711,183.56/4,066,789.26 = 914,082.60/x
  3. Step 3: Cross multiply
    2,711,183.56x = 4,066,789.26 × 914,082.60
  4. Step 4: Simplify right side
    2,711,183.56x = 3,717,381,300,432.88
  5. Step 5: Solve for x
    x = 3,717,381,300,432.88/2,711,183.56
  6. Step 6: Final answer
    x = 1,371,128.59

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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.