Home / 701,055.62-1,051,760.56-195,616.26

Finding the Fourth Proportional to 701,055.62, 1,051,760.56 and 195,616.26

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Solution

The fourth proportional to 701,055.62, 1,051,760.56 and 195,616.26 is: 293,473.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,055.62 : 1,051,760.56 = 195,616.26 : x
  2. Step 2: Convert to fraction form
    701,055.62/1,051,760.56 = 195,616.26/x
  3. Step 3: Cross multiply
    701,055.62x = 1,051,760.56 × 195,616.26
  4. Step 4: Simplify right side
    701,055.62x = 205,741,467,162.71
  5. Step 5: Solve for x
    x = 205,741,467,162.71/701,055.62
  6. Step 6: Final answer
    x = 293,473.81

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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.