Home / 3,216,183.24-4,440,409.92-1,993,795.14

Finding the Fourth Proportional to 3,216,183.24, 4,440,409.92 and 1,993,795.14

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Solution

The fourth proportional to 3,216,183.24, 4,440,409.92 and 1,993,795.14 is: 2,752,724.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,183.24 : 4,440,409.92 = 1,993,795.14 : x
  2. Step 2: Convert to fraction form
    3,216,183.24/4,440,409.92 = 1,993,795.14/x
  3. Step 3: Cross multiply
    3,216,183.24x = 4,440,409.92 × 1,993,795.14
  4. Step 4: Simplify right side
    3,216,183.24x = 8,853,267,718,103.79
  5. Step 5: Solve for x
    x = 8,853,267,718,103.79/3,216,183.24
  6. Step 6: Final answer
    x = 2,752,724.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.