Home / 1,496.18-2,244.66-880.42

Finding the Fourth Proportional to 1,496.18, 2,244.66 and 880.42

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Solution

The fourth proportional to 1,496.18, 2,244.66 and 880.42 is: 1,320.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496.18 : 2,244.66 = 880.42 : x
  2. Step 2: Convert to fraction form
    1,496.18/2,244.66 = 880.42/x
  3. Step 3: Cross multiply
    1,496.18x = 2,244.66 × 880.42
  4. Step 4: Simplify right side
    1,496.18x = 1,976,243.56
  5. Step 5: Solve for x
    x = 1,976,243.56/1,496.18
  6. Step 6: Final answer
    x = 1,320.86

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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.