Home / 1,734.40-2,601.78-1,552.96

Finding the Fourth Proportional to 1,734.40, 2,601.78 and 1,552.96

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Solution

The fourth proportional to 1,734.40, 2,601.78 and 1,552.96 is: 2,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.40 : 2,601.78 = 1,552.96 : x
  2. Step 2: Convert to fraction form
    1,734.40/2,601.78 = 1,552.96/x
  3. Step 3: Cross multiply
    1,734.40x = 2,601.78 × 1,552.96
  4. Step 4: Simplify right side
    1,734.40x = 4,040,460.27
  5. Step 5: Solve for x
    x = 4,040,460.27/1,734.40
  6. Step 6: Final answer
    x = 2,329.60

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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.