Home / 1,003,227.14-1,384,493.37-550,534.34

Finding the Fourth Proportional to 1,003,227.14, 1,384,493.37 and 550,534.34

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Solution

The fourth proportional to 1,003,227.14, 1,384,493.37 and 550,534.34 is: 759,759.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,227.14 : 1,384,493.37 = 550,534.34 : x
  2. Step 2: Convert to fraction form
    1,003,227.14/1,384,493.37 = 550,534.34/x
  3. Step 3: Cross multiply
    1,003,227.14x = 1,384,493.37 × 550,534.34
  4. Step 4: Simplify right side
    1,003,227.14x = 762,211,143,687.33
  5. Step 5: Solve for x
    x = 762,211,143,687.33/1,003,227.14
  6. Step 6: Final answer
    x = 759,759.29

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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.