Home / 2,236,772.94-3,086,834.04-1,269,993.30

Finding the Fourth Proportional to 2,236,772.94, 3,086,834.04 and 1,269,993.30

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Solution

The fourth proportional to 2,236,772.94, 3,086,834.04 and 1,269,993.30 is: 1,752,640.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,772.94 : 3,086,834.04 = 1,269,993.30 : x
  2. Step 2: Convert to fraction form
    2,236,772.94/3,086,834.04 = 1,269,993.30/x
  3. Step 3: Cross multiply
    2,236,772.94x = 3,086,834.04 × 1,269,993.30
  4. Step 4: Simplify right side
    2,236,772.94x = 3,920,258,549,011.93
  5. Step 5: Solve for x
    x = 3,920,258,549,011.93/2,236,772.94
  6. Step 6: Final answer
    x = 1,752,640.37

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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.