Home / 1,260,052.55-1,738,099.46-806,556.23

Finding the Fourth Proportional to 1,260,052.55, 1,738,099.46 and 806,556.23

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Solution

The fourth proportional to 1,260,052.55, 1,738,099.46 and 806,556.23 is: 1,112,552.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,052.55 : 1,738,099.46 = 806,556.23 : x
  2. Step 2: Convert to fraction form
    1,260,052.55/1,738,099.46 = 806,556.23/x
  3. Step 3: Cross multiply
    1,260,052.55x = 1,738,099.46 × 806,556.23
  4. Step 4: Simplify right side
    1,260,052.55x = 1,401,874,943,789.85
  5. Step 5: Solve for x
    x = 1,401,874,943,789.85/1,260,052.55
  6. Step 6: Final answer
    x = 1,112,552.76

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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.