Home / 1,811,227.76-2,499,554.26-995,460.36

Finding the Fourth Proportional to 1,811,227.76, 2,499,554.26 and 995,460.36

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Solution

The fourth proportional to 1,811,227.76, 2,499,554.26 and 995,460.36 is: 1,373,768.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,227.76 : 2,499,554.26 = 995,460.36 : x
  2. Step 2: Convert to fraction form
    1,811,227.76/2,499,554.26 = 995,460.36/x
  3. Step 3: Cross multiply
    1,811,227.76x = 2,499,554.26 × 995,460.36
  4. Step 4: Simplify right side
    1,811,227.76x = 2,488,207,183,499.13
  5. Step 5: Solve for x
    x = 2,488,207,183,499.13/1,811,227.76
  6. Step 6: Final answer
    x = 1,373,768.25

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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.