Home / 2,540,797.05-3,810,392.43-834,660.03

Finding the Fourth Proportional to 2,540,797.05, 3,810,392.43 and 834,660.03

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Solution

The fourth proportional to 2,540,797.05, 3,810,392.43 and 834,660.03 is: 1,251,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,797.05 : 3,810,392.43 = 834,660.03 : x
  2. Step 2: Convert to fraction form
    2,540,797.05/3,810,392.43 = 834,660.03/x
  3. Step 3: Cross multiply
    2,540,797.05x = 3,810,392.43 × 834,660.03
  4. Step 4: Simplify right side
    2,540,797.05x = 3,180,382,259,935.57
  5. Step 5: Solve for x
    x = 3,180,382,259,935.57/2,540,797.05
  6. Step 6: Final answer
    x = 1,251,726.21

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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.