Home / 2,472.51-3,706.65-1,010.73

Finding the Fourth Proportional to 2,472.51, 3,706.65 and 1,010.73

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Solution

The fourth proportional to 2,472.51, 3,706.65 and 1,010.73 is: 1,515.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472.51 : 3,706.65 = 1,010.73 : x
  2. Step 2: Convert to fraction form
    2,472.51/3,706.65 = 1,010.73/x
  3. Step 3: Cross multiply
    2,472.51x = 3,706.65 × 1,010.73
  4. Step 4: Simplify right side
    2,472.51x = 3,746,422.35
  5. Step 5: Solve for x
    x = 3,746,422.35/2,472.51
  6. Step 6: Final answer
    x = 1,515.23

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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.