Home / 4,400.72-6,600.97-1,934.07

Finding the Fourth Proportional to 4,400.72, 6,600.97 and 1,934.07

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Solution

The fourth proportional to 4,400.72, 6,600.97 and 1,934.07 is: 2,901.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.72 : 6,600.97 = 1,934.07 : x
  2. Step 2: Convert to fraction form
    4,400.72/6,600.97 = 1,934.07/x
  3. Step 3: Cross multiply
    4,400.72x = 6,600.97 × 1,934.07
  4. Step 4: Simplify right side
    4,400.72x = 12,766,738.05
  5. Step 5: Solve for x
    x = 12,766,738.05/4,400.72
  6. Step 6: Final answer
    x = 2,901.06

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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.