Home / 1,750.32-2,414.24-1,190.48

Finding the Fourth Proportional to 1,750.32, 2,414.24 and 1,190.48

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Solution

The fourth proportional to 1,750.32, 2,414.24 and 1,190.48 is: 1,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.32 : 2,414.24 = 1,190.48 : x
  2. Step 2: Convert to fraction form
    1,750.32/2,414.24 = 1,190.48/x
  3. Step 3: Cross multiply
    1,750.32x = 2,414.24 × 1,190.48
  4. Step 4: Simplify right side
    1,750.32x = 2,874,104.44
  5. Step 5: Solve for x
    x = 2,874,104.44/1,750.32
  6. Step 6: Final answer
    x = 1,642.05

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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.