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Finding the Fourth Proportional to 799.37, 1,196.08 and 701.41

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Solution

The fourth proportional to 799.37, 1,196.08 and 701.41 is: 1,049.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    799.37 : 1,196.08 = 701.41 : x
  2. Step 2: Convert to fraction form
    799.37/1,196.08 = 701.41/x
  3. Step 3: Cross multiply
    799.37x = 1,196.08 × 701.41
  4. Step 4: Simplify right side
    799.37x = 838,940.36
  5. Step 5: Solve for x
    x = 838,940.36/799.37
  6. Step 6: Final answer
    x = 1,049.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.