Home / 777,505.22-1,161,997.97-567,585.22

Finding the Fourth Proportional to 777,505.22, 1,161,997.97 and 567,585.22

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Solution

The fourth proportional to 777,505.22, 1,161,997.97 and 567,585.22 is: 848,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,505.22 : 1,161,997.97 = 567,585.22 : x
  2. Step 2: Convert to fraction form
    777,505.22/1,161,997.97 = 567,585.22/x
  3. Step 3: Cross multiply
    777,505.22x = 1,161,997.97 × 567,585.22
  4. Step 4: Simplify right side
    777,505.22x = 659,532,870,604.08
  5. Step 5: Solve for x
    x = 659,532,870,604.08/777,505.22
  6. Step 6: Final answer
    x = 848,268.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.