Home / 1,952,708.11-2,694,506.82-1,125,772.43

Finding the Fourth Proportional to 1,952,708.11, 2,694,506.82 and 1,125,772.43

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Solution

The fourth proportional to 1,952,708.11, 2,694,506.82 and 1,125,772.43 is: 1,553,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,708.11 : 2,694,506.82 = 1,125,772.43 : x
  2. Step 2: Convert to fraction form
    1,952,708.11/2,694,506.82 = 1,125,772.43/x
  3. Step 3: Cross multiply
    1,952,708.11x = 2,694,506.82 × 1,125,772.43
  4. Step 4: Simplify right side
    1,952,708.11x = 3,033,401,472,708.79
  5. Step 5: Solve for x
    x = 3,033,401,472,708.79/1,952,708.11
  6. Step 6: Final answer
    x = 1,553,433.13

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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.