Home / 1,941,981.66-2,681,082.72-1,726,525.26

Finding the Fourth Proportional to 1,941,981.66, 2,681,082.72 and 1,726,525.26

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Solution

The fourth proportional to 1,941,981.66, 2,681,082.72 and 1,726,525.26 is: 2,383,625.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,981.66 : 2,681,082.72 = 1,726,525.26 : x
  2. Step 2: Convert to fraction form
    1,941,981.66/2,681,082.72 = 1,726,525.26/x
  3. Step 3: Cross multiply
    1,941,981.66x = 2,681,082.72 × 1,726,525.26
  4. Step 4: Simplify right side
    1,941,981.66x = 4,628,957,040,229.51
  5. Step 5: Solve for x
    x = 4,628,957,040,229.51/1,941,981.66
  6. Step 6: Final answer
    x = 2,383,625.52

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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.