Home / 809,467.92-1,214,091.27-240,936.77

Finding the Fourth Proportional to 809,467.92, 1,214,091.27 and 240,936.77

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Solution

The fourth proportional to 809,467.92, 1,214,091.27 and 240,936.77 is: 361,372.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,467.92 : 1,214,091.27 = 240,936.77 : x
  2. Step 2: Convert to fraction form
    809,467.92/1,214,091.27 = 240,936.77/x
  3. Step 3: Cross multiply
    809,467.92x = 1,214,091.27 × 240,936.77
  4. Step 4: Simplify right side
    809,467.92x = 292,519,223,008.54
  5. Step 5: Solve for x
    x = 292,519,223,008.54/809,467.92
  6. Step 6: Final answer
    x = 361,372.22

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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.