Home / 2,193,902.28-3,291,265.44-995,908.77

Finding the Fourth Proportional to 2,193,902.28, 3,291,265.44 and 995,908.77

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Solution

The fourth proportional to 2,193,902.28, 3,291,265.44 and 995,908.77 is: 1,494,050.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,902.28 : 3,291,265.44 = 995,908.77 : x
  2. Step 2: Convert to fraction form
    2,193,902.28/3,291,265.44 = 995,908.77/x
  3. Step 3: Cross multiply
    2,193,902.28x = 3,291,265.44 × 995,908.77
  4. Step 4: Simplify right side
    2,193,902.28x = 3,277,800,116,093.91
  5. Step 5: Solve for x
    x = 3,277,800,116,093.91/2,193,902.28
  6. Step 6: Final answer
    x = 1,494,050.19

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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.