Home / 694,684.37-1,042,026.55-196,048.37

Finding the Fourth Proportional to 694,684.37, 1,042,026.55 and 196,048.37

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Solution

The fourth proportional to 694,684.37, 1,042,026.55 and 196,048.37 is: 294,072.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,684.37 : 1,042,026.55 = 196,048.37 : x
  2. Step 2: Convert to fraction form
    694,684.37/1,042,026.55 = 196,048.37/x
  3. Step 3: Cross multiply
    694,684.37x = 1,042,026.55 × 196,048.37
  4. Step 4: Simplify right side
    694,684.37x = 204,287,601,414.09
  5. Step 5: Solve for x
    x = 204,287,601,414.09/694,684.37
  6. Step 6: Final answer
    x = 294,072.55

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Similar ratio
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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.