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Finding the Fourth Proportional to 599,127.22, 826,791.37 and 327,195.21

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Solution

The fourth proportional to 599,127.22, 826,791.37 and 327,195.21 is: 451,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,127.22 : 826,791.37 = 327,195.21 : x
  2. Step 2: Convert to fraction form
    599,127.22/826,791.37 = 327,195.21/x
  3. Step 3: Cross multiply
    599,127.22x = 826,791.37 × 327,195.21
  4. Step 4: Simplify right side
    599,127.22x = 270,522,175,933.34
  5. Step 5: Solve for x
    x = 270,522,175,933.34/599,127.22
  6. Step 6: Final answer
    x = 451,527.10

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1.5x scale

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.