Home / 2,329,151.87-3,494,440.85-1,192,718.71

Finding the Fourth Proportional to 2,329,151.87, 3,494,440.85 and 1,192,718.71

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Solution

The fourth proportional to 2,329,151.87, 3,494,440.85 and 1,192,718.71 is: 1,789,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,151.87 : 3,494,440.85 = 1,192,718.71 : x
  2. Step 2: Convert to fraction form
    2,329,151.87/3,494,440.85 = 1,192,718.71/x
  3. Step 3: Cross multiply
    2,329,151.87x = 3,494,440.85 × 1,192,718.71
  4. Step 4: Simplify right side
    2,329,151.87x = 4,167,884,982,783.30
  5. Step 5: Solve for x
    x = 4,167,884,982,783.30/2,329,151.87
  6. Step 6: Final answer
    x = 1,789,443.20

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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.