Home / 1,769,847.39-2,442,462.30-995,514.39

Finding the Fourth Proportional to 1,769,847.39, 2,442,462.30 and 995,514.39

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Solution

The fourth proportional to 1,769,847.39, 2,442,462.30 and 995,514.39 is: 1,373,850.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,847.39 : 2,442,462.30 = 995,514.39 : x
  2. Step 2: Convert to fraction form
    1,769,847.39/2,442,462.30 = 995,514.39/x
  3. Step 3: Cross multiply
    1,769,847.39x = 2,442,462.30 × 995,514.39
  4. Step 4: Simplify right side
    1,769,847.39x = 2,431,506,366,682.50
  5. Step 5: Solve for x
    x = 2,431,506,366,682.50/1,769,847.39
  6. Step 6: Final answer
    x = 1,373,850.86

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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.