Home / 2,473.28-3,706.40-1,741.36

Finding the Fourth Proportional to 2,473.28, 3,706.40 and 1,741.36

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Solution

The fourth proportional to 2,473.28, 3,706.40 and 1,741.36 is: 2,609.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.28 : 3,706.40 = 1,741.36 : x
  2. Step 2: Convert to fraction form
    2,473.28/3,706.40 = 1,741.36/x
  3. Step 3: Cross multiply
    2,473.28x = 3,706.40 × 1,741.36
  4. Step 4: Simplify right side
    2,473.28x = 6,454,176.70
  5. Step 5: Solve for x
    x = 6,454,176.70/2,473.28
  6. Step 6: Final answer
    x = 2,609.56

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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.