Home / 2,629,972.44-3,629,326.28-1,468,436.55

Finding the Fourth Proportional to 2,629,972.44, 3,629,326.28 and 1,468,436.55

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Solution

The fourth proportional to 2,629,972.44, 3,629,326.28 and 1,468,436.55 is: 2,026,422.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,972.44 : 3,629,326.28 = 1,468,436.55 : x
  2. Step 2: Convert to fraction form
    2,629,972.44/3,629,326.28 = 1,468,436.55/x
  3. Step 3: Cross multiply
    2,629,972.44x = 3,629,326.28 × 1,468,436.55
  4. Step 4: Simplify right side
    2,629,972.44x = 5,329,435,361,427.53
  5. Step 5: Solve for x
    x = 5,329,435,361,427.53/2,629,972.44
  6. Step 6: Final answer
    x = 2,026,422.51

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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.