Home / 3,813,761.94-5,263,022.70-2,094,920.88

Finding the Fourth Proportional to 3,813,761.94, 5,263,022.70 and 2,094,920.88

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Solution

The fourth proportional to 3,813,761.94, 5,263,022.70 and 2,094,920.88 is: 2,891,007.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,761.94 : 5,263,022.70 = 2,094,920.88 : x
  2. Step 2: Convert to fraction form
    3,813,761.94/5,263,022.70 = 2,094,920.88/x
  3. Step 3: Cross multiply
    3,813,761.94x = 5,263,022.70 × 2,094,920.88
  4. Step 4: Simplify right side
    3,813,761.94x = 11,025,616,146,143.98
  5. Step 5: Solve for x
    x = 11,025,616,146,143.98/3,813,761.94
  6. Step 6: Final answer
    x = 2,891,007.97

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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.