Home / 1,734.29-2,601.45-580.04

Finding the Fourth Proportional to 1,734.29, 2,601.45 and 580.04

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Solution

The fourth proportional to 1,734.29, 2,601.45 and 580.04 is: 870.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.29 : 2,601.45 = 580.04 : x
  2. Step 2: Convert to fraction form
    1,734.29/2,601.45 = 580.04/x
  3. Step 3: Cross multiply
    1,734.29x = 2,601.45 × 580.04
  4. Step 4: Simplify right side
    1,734.29x = 1,508,932.05
  5. Step 5: Solve for x
    x = 1,508,932.05/1,734.29
  6. Step 6: Final answer
    x = 870.06

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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.