Home / 6,661,553.20-9,192,430.34-3,761,230.34

Finding the Fourth Proportional to 6,661,553.20, 9,192,430.34 and 3,761,230.34

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Solution

The fourth proportional to 6,661,553.20, 9,192,430.34 and 3,761,230.34 is: 5,190,208.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,553.20 : 9,192,430.34 = 3,761,230.34 : x
  2. Step 2: Convert to fraction form
    6,661,553.20/9,192,430.34 = 3,761,230.34/x
  3. Step 3: Cross multiply
    6,661,553.20x = 9,192,430.34 × 3,761,230.34
  4. Step 4: Simplify right side
    6,661,553.20x = 34,574,847,874,338.37
  5. Step 5: Solve for x
    x = 34,574,847,874,338.37/6,661,553.20
  6. Step 6: Final answer
    x = 5,190,208.18

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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.