Home / 7,396,521.20-11,099,932.18-2,604,596.43

Finding the Fourth Proportional to 7,396,521.20, 11,099,932.18 and 2,604,596.43

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Solution

The fourth proportional to 7,396,521.20, 11,099,932.18 and 2,604,596.43 is: 3,908,708.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,521.20 : 11,099,932.18 = 2,604,596.43 : x
  2. Step 2: Convert to fraction form
    7,396,521.20/11,099,932.18 = 2,604,596.43/x
  3. Step 3: Cross multiply
    7,396,521.20x = 11,099,932.18 × 2,604,596.43
  4. Step 4: Simplify right side
    7,396,521.20x = 28,910,843,729,270.12
  5. Step 5: Solve for x
    x = 28,910,843,729,270.12/7,396,521.20
  6. Step 6: Final answer
    x = 3,908,708.29

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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.