Home / 2,702,385.92-4,053,625.86-995,650.72

Finding the Fourth Proportional to 2,702,385.92, 4,053,625.86 and 995,650.72

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Solution

The fourth proportional to 2,702,385.92, 4,053,625.86 and 995,650.72 is: 1,493,493.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,385.92 : 4,053,625.86 = 995,650.72 : x
  2. Step 2: Convert to fraction form
    2,702,385.92/4,053,625.86 = 995,650.72/x
  3. Step 3: Cross multiply
    2,702,385.92x = 4,053,625.86 × 995,650.72
  4. Step 4: Simplify right side
    2,702,385.92x = 4,035,995,506,119.62
  5. Step 5: Solve for x
    x = 4,035,995,506,119.62/2,702,385.92
  6. Step 6: Final answer
    x = 1,493,493.39

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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.