Home / 5,161,952.25-7,123,450.92-2,870,092.89

Finding the Fourth Proportional to 5,161,952.25, 7,123,450.92 and 2,870,092.89

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Solution

The fourth proportional to 5,161,952.25, 7,123,450.92 and 2,870,092.89 is: 3,960,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,952.25 : 7,123,450.92 = 2,870,092.89 : x
  2. Step 2: Convert to fraction form
    5,161,952.25/7,123,450.92 = 2,870,092.89/x
  3. Step 3: Cross multiply
    5,161,952.25x = 7,123,450.92 × 2,870,092.89
  4. Step 4: Simplify right side
    5,161,952.25x = 20,444,965,837,755.96
  5. Step 5: Solve for x
    x = 20,444,965,837,755.96/5,161,952.25
  6. Step 6: Final answer
    x = 3,960,704.18

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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.