Home / 11,519,608-17,282,211.36-3,541,432

Finding the Fourth Proportional to 11,519,608, 17,282,211.36 and 3,541,432

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Solution

The fourth proportional to 11,519,608, 17,282,211.36 and 3,541,432 is: 5,313,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,519,608 : 17,282,211.36 = 3,541,432 : x
  2. Step 2: Convert to fraction form
    11,519,608/17,282,211.36 = 3,541,432/x
  3. Step 3: Cross multiply
    11,519,608x = 17,282,211.36 × 3,541,432
  4. Step 4: Simplify right side
    11,519,608x = 61,203,776,341,067.52
  5. Step 5: Solve for x
    x = 61,203,776,341,067.52/11,519,608
  6. Step 6: Final answer
    x = 5,313,008.60

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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.