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Finding the Fourth Proportional to 599,334, 827,080.92 and 331,062

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Solution

The fourth proportional to 599,334, 827,080.92 and 331,062 is: 456,865.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,334 : 827,080.92 = 331,062 : x
  2. Step 2: Convert to fraction form
    599,334/827,080.92 = 331,062/x
  3. Step 3: Cross multiply
    599,334x = 827,080.92 × 331,062
  4. Step 4: Simplify right side
    599,334x = 273,815,063,537.04
  5. Step 5: Solve for x
    x = 273,815,063,537.04/599,334
  6. Step 6: Final answer
    x = 456,865.56

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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.