Home / 2,255,898.27-3,113,884.07-2,016,749.85

Finding the Fourth Proportional to 2,255,898.27, 3,113,884.07 and 2,016,749.85

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Solution

The fourth proportional to 2,255,898.27, 3,113,884.07 and 2,016,749.85 is: 2,783,780.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,898.27 : 3,113,884.07 = 2,016,749.85 : x
  2. Step 2: Convert to fraction form
    2,255,898.27/3,113,884.07 = 2,016,749.85/x
  3. Step 3: Cross multiply
    2,255,898.27x = 3,113,884.07 × 2,016,749.85
  4. Step 4: Simplify right side
    2,255,898.27x = 6,279,925,221,006.14
  5. Step 5: Solve for x
    x = 6,279,925,221,006.14/2,255,898.27
  6. Step 6: Final answer
    x = 2,783,780.33

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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.