Home / 2,193,832.45-3,291,160.47-995,838.94

Finding the Fourth Proportional to 2,193,832.45, 3,291,160.47 and 995,838.94

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Solution

The fourth proportional to 2,193,832.45, 3,291,160.47 and 995,838.94 is: 1,493,945.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,832.45 : 3,291,160.47 = 995,838.94 : x
  2. Step 2: Convert to fraction form
    2,193,832.45/3,291,160.47 = 995,838.94/x
  3. Step 3: Cross multiply
    2,193,832.45x = 3,291,160.47 × 995,838.94
  4. Step 4: Simplify right side
    2,193,832.45x = 3,277,465,753,814.70
  5. Step 5: Solve for x
    x = 3,277,465,753,814.70/2,193,832.45
  6. Step 6: Final answer
    x = 1,493,945.33

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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.