Home / 2,792,859.31-4,189,617.06-995,998.24

Finding the Fourth Proportional to 2,792,859.31, 4,189,617.06 and 995,998.24

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Solution

The fourth proportional to 2,792,859.31, 4,189,617.06 and 995,998.24 is: 1,494,114.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,859.31 : 4,189,617.06 = 995,998.24 : x
  2. Step 2: Convert to fraction form
    2,792,859.31/4,189,617.06 = 995,998.24/x
  3. Step 3: Cross multiply
    2,792,859.31x = 4,189,617.06 × 995,998.24
  4. Step 4: Simplify right side
    2,792,859.31x = 4,172,851,218,033.97
  5. Step 5: Solve for x
    x = 4,172,851,218,033.97/2,792,859.31
  6. Step 6: Final answer
    x = 1,494,114.37

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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.