Home / 736,217.82-1,104,351.39-203,694.30

Finding the Fourth Proportional to 736,217.82, 1,104,351.39 and 203,694.30

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Solution

The fourth proportional to 736,217.82, 1,104,351.39 and 203,694.30 is: 305,548.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,217.82 : 1,104,351.39 = 203,694.30 : x
  2. Step 2: Convert to fraction form
    736,217.82/1,104,351.39 = 203,694.30/x
  3. Step 3: Cross multiply
    736,217.82x = 1,104,351.39 × 203,694.30
  4. Step 4: Simplify right side
    736,217.82x = 224,950,083,340.08
  5. Step 5: Solve for x
    x = 224,950,083,340.08/736,217.82
  6. Step 6: Final answer
    x = 305,548.27

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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.