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Finding the Fourth Proportional to 599,685.10, 827,563.50 and 327,752.98

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Solution

The fourth proportional to 599,685.10, 827,563.50 and 327,752.98 is: 452,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,685.10 : 827,563.50 = 327,752.98 : x
  2. Step 2: Convert to fraction form
    599,685.10/827,563.50 = 327,752.98/x
  3. Step 3: Cross multiply
    599,685.10x = 827,563.50 × 327,752.98
  4. Step 4: Simplify right side
    599,685.10x = 271,236,403,264.23
  5. Step 5: Solve for x
    x = 271,236,403,264.23/599,685.10
  6. Step 6: Final answer
    x = 452,298.05

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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.