Home / 1,741.97-2,402.04-1,237.58

Finding the Fourth Proportional to 1,741.97, 2,402.04 and 1,237.58

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Solution

The fourth proportional to 1,741.97, 2,402.04 and 1,237.58 is: 1,706.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.97 : 2,402.04 = 1,237.58 : x
  2. Step 2: Convert to fraction form
    1,741.97/2,402.04 = 1,237.58/x
  3. Step 3: Cross multiply
    1,741.97x = 2,402.04 × 1,237.58
  4. Step 4: Simplify right side
    1,741.97x = 2,972,704.65
  5. Step 5: Solve for x
    x = 2,972,704.65/1,741.97
  6. Step 6: Final answer
    x = 1,706.52

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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.