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Finding the Fourth Proportional to 796.52, 1,098.98 and 599.56

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Solution

The fourth proportional to 796.52, 1,098.98 and 599.56 is: 827.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    796.52 : 1,098.98 = 599.56 : x
  2. Step 2: Convert to fraction form
    796.52/1,098.98 = 599.56/x
  3. Step 3: Cross multiply
    796.52x = 1,098.98 × 599.56
  4. Step 4: Simplify right side
    796.52x = 658,904.45
  5. Step 5: Solve for x
    x = 658,904.45/796.52
  6. Step 6: Final answer
    x = 827.23

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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.