Home / 5,267,942.34-7,270,932.37-3,202,520.06

Finding the Fourth Proportional to 5,267,942.34, 7,270,932.37 and 3,202,520.06

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Solution

The fourth proportional to 5,267,942.34, 7,270,932.37 and 3,202,520.06 is: 4,420,190.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,942.34 : 7,270,932.37 = 3,202,520.06 : x
  2. Step 2: Convert to fraction form
    5,267,942.34/7,270,932.37 = 3,202,520.06/x
  3. Step 3: Cross multiply
    5,267,942.34x = 7,270,932.37 × 3,202,520.06
  4. Step 4: Simplify right side
    5,267,942.34x = 23,285,306,786,004.10
  5. Step 5: Solve for x
    x = 23,285,306,786,004.10/5,267,942.34
  6. Step 6: Final answer
    x = 4,420,190.14

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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.