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Finding the Fourth Proportional to 2,493,324, 3,740,608.08 and 720,396

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Solution

The fourth proportional to 2,493,324, 3,740,608.08 and 720,396 is: 1,080,773.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,324 : 3,740,608.08 = 720,396 : x
  2. Step 2: Convert to fraction form
    2,493,324/3,740,608.08 = 720,396/x
  3. Step 3: Cross multiply
    2,493,324x = 3,740,608.08 × 720,396
  4. Step 4: Simplify right side
    2,493,324x = 2,694,719,098,399.68
  5. Step 5: Solve for x
    x = 2,694,719,098,399.68/2,493,324
  6. Step 6: Final answer
    x = 1,080,773.74

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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.