Home / 694,277.46-1,042,007.94-273,848.58

Finding the Fourth Proportional to 694,277.46, 1,042,007.94 and 273,848.58

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Solution

The fourth proportional to 694,277.46, 1,042,007.94 and 273,848.58 is: 411,006.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,277.46 : 1,042,007.94 = 273,848.58 : x
  2. Step 2: Convert to fraction form
    694,277.46/1,042,007.94 = 273,848.58/x
  3. Step 3: Cross multiply
    694,277.46x = 1,042,007.94 × 273,848.58
  4. Step 4: Simplify right side
    694,277.46x = 285,352,394,717.73
  5. Step 5: Solve for x
    x = 285,352,394,717.73/694,277.46
  6. Step 6: Final answer
    x = 411,006.28

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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.