Home / 1,811,091.44-2,499,185.28-995,277.56

Finding the Fourth Proportional to 1,811,091.44, 2,499,185.28 and 995,277.56

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Solution

The fourth proportional to 1,811,091.44, 2,499,185.28 and 995,277.56 is: 1,373,416.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,091.44 : 2,499,185.28 = 995,277.56 : x
  2. Step 2: Convert to fraction form
    1,811,091.44/2,499,185.28 = 995,277.56/x
  3. Step 3: Cross multiply
    1,811,091.44x = 2,499,185.28 × 995,277.56
  4. Step 4: Simplify right side
    1,811,091.44x = 2,487,383,027,466.32
  5. Step 5: Solve for x
    x = 2,487,383,027,466.32/1,811,091.44
  6. Step 6: Final answer
    x = 1,373,416.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.