Home / 5,433,450.52-7,498,197.66-3,397,451.80

Finding the Fourth Proportional to 5,433,450.52, 7,498,197.66 and 3,397,451.80

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Solution

The fourth proportional to 5,433,450.52, 7,498,197.66 and 3,397,451.80 is: 4,688,505.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,450.52 : 7,498,197.66 = 3,397,451.80 : x
  2. Step 2: Convert to fraction form
    5,433,450.52/7,498,197.66 = 3,397,451.80/x
  3. Step 3: Cross multiply
    5,433,450.52x = 7,498,197.66 × 3,397,451.80
  4. Step 4: Simplify right side
    5,433,450.52x = 25,474,765,136,722.79
  5. Step 5: Solve for x
    x = 25,474,765,136,722.79/5,433,450.52
  6. Step 6: Final answer
    x = 4,688,505.96

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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.