Home / 2,016,910.83-2,783,337.45-1,099,140.24

Finding the Fourth Proportional to 2,016,910.83, 2,783,337.45 and 1,099,140.24

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Solution

The fourth proportional to 2,016,910.83, 2,783,337.45 and 1,099,140.24 is: 1,516,813.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,910.83 : 2,783,337.45 = 1,099,140.24 : x
  2. Step 2: Convert to fraction form
    2,016,910.83/2,783,337.45 = 1,099,140.24/x
  3. Step 3: Cross multiply
    2,016,910.83x = 2,783,337.45 × 1,099,140.24
  4. Step 4: Simplify right side
    2,016,910.83x = 3,059,278,192,793.99
  5. Step 5: Solve for x
    x = 3,059,278,192,793.99/2,016,910.83
  6. Step 6: Final answer
    x = 1,516,813.81

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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.