Home / 5,369,028.95-8,053,560.01-1,325,517.23

Finding the Fourth Proportional to 5,369,028.95, 8,053,560.01 and 1,325,517.23

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Solution

The fourth proportional to 5,369,028.95, 8,053,560.01 and 1,325,517.23 is: 1,988,279.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,028.95 : 8,053,560.01 = 1,325,517.23 : x
  2. Step 2: Convert to fraction form
    5,369,028.95/8,053,560.01 = 1,325,517.23/x
  3. Step 3: Cross multiply
    5,369,028.95x = 8,053,560.01 × 1,325,517.23
  4. Step 4: Simplify right side
    5,369,028.95x = 10,675,132,512,512.38
  5. Step 5: Solve for x
    x = 10,675,132,512,512.38/5,369,028.95
  6. Step 6: Final answer
    x = 1,988,279.93

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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.