Home / 1,151,604.92-1,723,864.43-751,383.92

Finding the Fourth Proportional to 1,151,604.92, 1,723,864.43 and 751,383.92

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Solution

The fourth proportional to 1,151,604.92, 1,723,864.43 and 751,383.92 is: 1,124,764.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,604.92 : 1,723,864.43 = 751,383.92 : x
  2. Step 2: Convert to fraction form
    1,151,604.92/1,723,864.43 = 751,383.92/x
  3. Step 3: Cross multiply
    1,151,604.92x = 1,723,864.43 × 751,383.92
  4. Step 4: Simplify right side
    1,151,604.92x = 1,295,284,012,961.97
  5. Step 5: Solve for x
    x = 1,295,284,012,961.97/1,151,604.92
  6. Step 6: Final answer
    x = 1,124,764.22

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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.