Home / 2,792,858.31-4,189,615.56-995,997.24

Finding the Fourth Proportional to 2,792,858.31, 4,189,615.56 and 995,997.24

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Solution

The fourth proportional to 2,792,858.31, 4,189,615.56 and 995,997.24 is: 1,494,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,858.31 : 4,189,615.56 = 995,997.24 : x
  2. Step 2: Convert to fraction form
    2,792,858.31/4,189,615.56 = 995,997.24/x
  3. Step 3: Cross multiply
    2,792,858.31x = 4,189,615.56 × 995,997.24
  4. Step 4: Simplify right side
    2,792,858.31x = 4,172,845,534,421.05
  5. Step 5: Solve for x
    x = 4,172,845,534,421.05/2,792,858.31
  6. Step 6: Final answer
    x = 1,494,112.87

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Double scale
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Similar ratio
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1.5x scale

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.