Home / 701,503.61-1,052,257.64-196,061.27

Finding the Fourth Proportional to 701,503.61, 1,052,257.64 and 196,061.27

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Solution

The fourth proportional to 701,503.61, 1,052,257.64 and 196,061.27 is: 294,092.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,503.61 : 1,052,257.64 = 196,061.27 : x
  2. Step 2: Convert to fraction form
    701,503.61/1,052,257.64 = 196,061.27/x
  3. Step 3: Cross multiply
    701,503.61x = 1,052,257.64 × 196,061.27
  4. Step 4: Simplify right side
    701,503.61x = 206,306,963,024.01
  5. Step 5: Solve for x
    x = 206,306,963,024.01/701,503.61
  6. Step 6: Final answer
    x = 294,092.52

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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.