Home / 1,517,375.95-2,093,954.37-829,033.03

Finding the Fourth Proportional to 1,517,375.95, 2,093,954.37 and 829,033.03

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Solution

The fourth proportional to 1,517,375.95, 2,093,954.37 and 829,033.03 is: 1,144,052.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,375.95 : 2,093,954.37 = 829,033.03 : x
  2. Step 2: Convert to fraction form
    1,517,375.95/2,093,954.37 = 829,033.03/x
  3. Step 3: Cross multiply
    1,517,375.95x = 2,093,954.37 × 829,033.03
  4. Step 4: Simplify right side
    1,517,375.95x = 1,735,957,336,042.84
  5. Step 5: Solve for x
    x = 1,735,957,336,042.84/1,517,375.95
  6. Step 6: Final answer
    x = 1,144,052.23

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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.