Home / 773,634.60-1,161,760.50-504,220.32

Finding the Fourth Proportional to 773,634.60, 1,161,760.50 and 504,220.32

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Solution

The fourth proportional to 773,634.60, 1,161,760.50 and 504,220.32 is: 757,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,634.60 : 1,161,760.50 = 504,220.32 : x
  2. Step 2: Convert to fraction form
    773,634.60/1,161,760.50 = 504,220.32/x
  3. Step 3: Cross multiply
    773,634.60x = 1,161,760.50 × 504,220.32
  4. Step 4: Simplify right side
    773,634.60x = 585,783,251,073.36
  5. Step 5: Solve for x
    x = 585,783,251,073.36/773,634.60
  6. Step 6: Final answer
    x = 757,183.37

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Double scale
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1.5x scale

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.