Home / 6,800,659.50-9,384,910.11-3,744,866.46

Finding the Fourth Proportional to 6,800,659.50, 9,384,910.11 and 3,744,866.46

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Solution

The fourth proportional to 6,800,659.50, 9,384,910.11 and 3,744,866.46 is: 5,167,915.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,659.50 : 9,384,910.11 = 3,744,866.46 : x
  2. Step 2: Convert to fraction form
    6,800,659.50/9,384,910.11 = 3,744,866.46/x
  3. Step 3: Cross multiply
    6,800,659.50x = 9,384,910.11 × 3,744,866.46
  4. Step 4: Simplify right side
    6,800,659.50x = 35,145,235,101,053.91
  5. Step 5: Solve for x
    x = 35,145,235,101,053.91/6,800,659.50
  6. Step 6: Final answer
    x = 5,167,915.71

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1.5x scale

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.