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Finding the Fourth Proportional to 2,597,033.04, 3,895,550.52 and 677,938.82

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Solution

The fourth proportional to 2,597,033.04, 3,895,550.52 and 677,938.82 is: 1,016,908.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,033.04 : 3,895,550.52 = 677,938.82 : x
  2. Step 2: Convert to fraction form
    2,597,033.04/3,895,550.52 = 677,938.82/x
  3. Step 3: Cross multiply
    2,597,033.04x = 3,895,550.52 × 677,938.82
  4. Step 4: Simplify right side
    2,597,033.04x = 2,640,944,900,759.16
  5. Step 5: Solve for x
    x = 2,640,944,900,759.16/2,597,033.04
  6. Step 6: Final answer
    x = 1,016,908.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.