Home / 3,625,104.97-5,002,539.10-1,993,510.63

Finding the Fourth Proportional to 3,625,104.97, 5,002,539.10 and 1,993,510.63

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Solution

The fourth proportional to 3,625,104.97, 5,002,539.10 and 1,993,510.63 is: 2,750,986.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,104.97 : 5,002,539.10 = 1,993,510.63 : x
  2. Step 2: Convert to fraction form
    3,625,104.97/5,002,539.10 = 1,993,510.63/x
  3. Step 3: Cross multiply
    3,625,104.97x = 5,002,539.10 × 1,993,510.63
  4. Step 4: Simplify right side
    3,625,104.97x = 9,972,614,872,840.63
  5. Step 5: Solve for x
    x = 9,972,614,872,840.63/3,625,104.97
  6. Step 6: Final answer
    x = 2,750,986.51

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1.5x scale

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.