Home / 7,320,369.62-10,982,022.03-2,528,234.58

Finding the Fourth Proportional to 7,320,369.62, 10,982,022.03 and 2,528,234.58

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Solution

The fourth proportional to 7,320,369.62, 10,982,022.03 and 2,528,234.58 is: 3,792,858.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,369.62 : 10,982,022.03 = 2,528,234.58 : x
  2. Step 2: Convert to fraction form
    7,320,369.62/10,982,022.03 = 2,528,234.58/x
  3. Step 3: Cross multiply
    7,320,369.62x = 10,982,022.03 × 2,528,234.58
  4. Step 4: Simplify right side
    7,320,369.62x = 27,765,127,854,567.80
  5. Step 5: Solve for x
    x = 27,765,127,854,567.80/7,320,369.62
  6. Step 6: Final answer
    x = 3,792,858.73

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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.