Home / 1,811,317.07-2,499,643.38-995,596.13

Finding the Fourth Proportional to 1,811,317.07, 2,499,643.38 and 995,596.13

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Solution

The fourth proportional to 1,811,317.07, 2,499,643.38 and 995,596.13 is: 1,373,936.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,317.07 : 2,499,643.38 = 995,596.13 : x
  2. Step 2: Convert to fraction form
    1,811,317.07/2,499,643.38 = 995,596.13/x
  3. Step 3: Cross multiply
    1,811,317.07x = 2,499,643.38 × 995,596.13
  4. Step 4: Simplify right side
    1,811,317.07x = 2,488,635,275,508.12
  5. Step 5: Solve for x
    x = 2,488,635,275,508.12/1,811,317.07
  6. Step 6: Final answer
    x = 1,373,936.85

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Double scale
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Similar ratio
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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.