Home / 7,396,520.20-11,099,930.68-2,604,595.43

Finding the Fourth Proportional to 7,396,520.20, 11,099,930.68 and 2,604,595.43

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Solution

The fourth proportional to 7,396,520.20, 11,099,930.68 and 2,604,595.43 is: 3,908,706.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,520.20 : 11,099,930.68 = 2,604,595.43 : x
  2. Step 2: Convert to fraction form
    7,396,520.20/11,099,930.68 = 2,604,595.43/x
  3. Step 3: Cross multiply
    7,396,520.20x = 11,099,930.68 × 2,604,595.43
  4. Step 4: Simplify right side
    7,396,520.20x = 28,910,828,753,450.37
  5. Step 5: Solve for x
    x = 28,910,828,753,450.37/7,396,520.20
  6. Step 6: Final answer
    x = 3,908,706.79

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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.