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Finding the Fourth Proportional to 2,496.92, 3,743.19 and 956.84

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Solution

The fourth proportional to 2,496.92, 3,743.19 and 956.84 is: 1,434.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.92 : 3,743.19 = 956.84 : x
  2. Step 2: Convert to fraction form
    2,496.92/3,743.19 = 956.84/x
  3. Step 3: Cross multiply
    2,496.92x = 3,743.19 × 956.84
  4. Step 4: Simplify right side
    2,496.92x = 3,581,615.20
  5. Step 5: Solve for x
    x = 3,581,615.20/2,496.92
  6. Step 6: Final answer
    x = 1,434.42

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1.5x scale

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.