Home / 2,132,491.94-3,199,626.48-935,273.96

Finding the Fourth Proportional to 2,132,491.94, 3,199,626.48 and 935,273.96

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Solution

The fourth proportional to 2,132,491.94, 3,199,626.48 and 935,273.96 is: 1,403,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,491.94 : 3,199,626.48 = 935,273.96 : x
  2. Step 2: Convert to fraction form
    2,132,491.94/3,199,626.48 = 935,273.96/x
  3. Step 3: Cross multiply
    2,132,491.94x = 3,199,626.48 × 935,273.96
  4. Step 4: Simplify right side
    2,132,491.94x = 2,992,527,328,470.46
  5. Step 5: Solve for x
    x = 2,992,527,328,470.46/2,132,491.94
  6. Step 6: Final answer
    x = 1,403,300.65

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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.