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Finding the Fourth Proportional to 1,232.24, 1,700.44 and 701.04

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Solution

The fourth proportional to 1,232.24, 1,700.44 and 701.04 is: 967.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232.24 : 1,700.44 = 701.04 : x
  2. Step 2: Convert to fraction form
    1,232.24/1,700.44 = 701.04/x
  3. Step 3: Cross multiply
    1,232.24x = 1,700.44 × 701.04
  4. Step 4: Simplify right side
    1,232.24x = 1,192,076.46
  5. Step 5: Solve for x
    x = 1,192,076.46/1,232.24
  6. Step 6: Final answer
    x = 967.41

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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.