Home / 2,792,860.56-4,189,618.94-995,999.49

Finding the Fourth Proportional to 2,792,860.56, 4,189,618.94 and 995,999.49

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Solution

The fourth proportional to 2,792,860.56, 4,189,618.94 and 995,999.49 is: 1,494,116.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,860.56 : 4,189,618.94 = 995,999.49 : x
  2. Step 2: Convert to fraction form
    2,792,860.56/4,189,618.94 = 995,999.49/x
  3. Step 3: Cross multiply
    2,792,860.56x = 4,189,618.94 × 995,999.49
  4. Step 4: Simplify right side
    2,792,860.56x = 4,172,858,327,534.34
  5. Step 5: Solve for x
    x = 4,172,858,327,534.34/2,792,860.56
  6. Step 6: Final answer
    x = 1,494,116.24

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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.