Home / 1,063,410.83-1,593,691.40-995,309.47

Finding the Fourth Proportional to 1,063,410.83, 1,593,691.40 and 995,309.47

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Solution

The fourth proportional to 1,063,410.83, 1,593,691.40 and 995,309.47 is: 1,491,630.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,410.83 : 1,593,691.40 = 995,309.47 : x
  2. Step 2: Convert to fraction form
    1,063,410.83/1,593,691.40 = 995,309.47/x
  3. Step 3: Cross multiply
    1,063,410.83x = 1,593,691.40 × 995,309.47
  4. Step 4: Simplify right side
    1,063,410.83x = 1,586,216,142,677.56
  5. Step 5: Solve for x
    x = 1,586,216,142,677.56/1,063,410.83
  6. Step 6: Final answer
    x = 1,491,630.61

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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.