Home / 2,098,351.11-2,895,724.67-1,192,933.11

Finding the Fourth Proportional to 2,098,351.11, 2,895,724.67 and 1,192,933.11

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Solution

The fourth proportional to 2,098,351.11, 2,895,724.67 and 1,192,933.11 is: 1,646,247.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,351.11 : 2,895,724.67 = 1,192,933.11 : x
  2. Step 2: Convert to fraction form
    2,098,351.11/2,895,724.67 = 1,192,933.11/x
  3. Step 3: Cross multiply
    2,098,351.11x = 2,895,724.67 × 1,192,933.11
  4. Step 4: Simplify right side
    2,098,351.11x = 3,454,405,836,286.82
  5. Step 5: Solve for x
    x = 3,454,405,836,286.82/2,098,351.11
  6. Step 6: Final answer
    x = 1,646,247.77

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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.