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Finding the Fourth Proportional to 599,563.02, 827,387.01 and 327,625.11

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Solution

The fourth proportional to 599,563.02, 827,387.01 and 327,625.11 is: 452,117.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,563.02 : 827,387.01 = 327,625.11 : x
  2. Step 2: Convert to fraction form
    599,563.02/827,387.01 = 327,625.11/x
  3. Step 3: Cross multiply
    599,563.02x = 827,387.01 × 327,625.11
  4. Step 4: Simplify right side
    599,563.02x = 271,072,760,163.82
  5. Step 5: Solve for x
    x = 271,072,760,163.82/599,563.02
  6. Step 6: Final answer
    x = 452,117.21

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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.