Home / 2,633,711.75-3,950,572.71-1,015,242.74

Finding the Fourth Proportional to 2,633,711.75, 3,950,572.71 and 1,015,242.74

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Solution

The fourth proportional to 2,633,711.75, 3,950,572.71 and 1,015,242.74 is: 1,522,866.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,711.75 : 3,950,572.71 = 1,015,242.74 : x
  2. Step 2: Convert to fraction form
    2,633,711.75/3,950,572.71 = 1,015,242.74/x
  3. Step 3: Cross multiply
    2,633,711.75x = 3,950,572.71 × 1,015,242.74
  4. Step 4: Simplify right side
    2,633,711.75x = 4,010,790,278,049.80
  5. Step 5: Solve for x
    x = 4,010,790,278,049.80/2,633,711.75
  6. Step 6: Final answer
    x = 1,522,866.07

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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.