Home / 750,993.09-1,126,597.01-231,712.31

Finding the Fourth Proportional to 750,993.09, 1,126,597.01 and 231,712.31

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Solution

The fourth proportional to 750,993.09, 1,126,597.01 and 231,712.31 is: 347,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,993.09 : 1,126,597.01 = 231,712.31 : x
  2. Step 2: Convert to fraction form
    750,993.09/1,126,597.01 = 231,712.31/x
  3. Step 3: Cross multiply
    750,993.09x = 1,126,597.01 × 231,712.31
  4. Step 4: Simplify right side
    750,993.09x = 261,046,397,284.12
  5. Step 5: Solve for x
    x = 261,046,397,284.12/750,993.09
  6. Step 6: Final answer
    x = 347,601.60

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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.