Home / 5,082,200.75-7,623,398.61-1,244,055.85

Finding the Fourth Proportional to 5,082,200.75, 7,623,398.61 and 1,244,055.85

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Solution

The fourth proportional to 5,082,200.75, 7,623,398.61 and 1,244,055.85 is: 1,866,107.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,200.75 : 7,623,398.61 = 1,244,055.85 : x
  2. Step 2: Convert to fraction form
    5,082,200.75/7,623,398.61 = 1,244,055.85/x
  3. Step 3: Cross multiply
    5,082,200.75x = 7,623,398.61 × 1,244,055.85
  4. Step 4: Simplify right side
    5,082,200.75x = 9,483,933,618,593.87
  5. Step 5: Solve for x
    x = 9,483,933,618,593.87/5,082,200.75
  6. Step 6: Final answer
    x = 1,866,107.63

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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.