Home / 751,041.42-1,126,546.23-182,425.16

Finding the Fourth Proportional to 751,041.42, 1,126,546.23 and 182,425.16

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Solution

The fourth proportional to 751,041.42, 1,126,546.23 and 182,425.16 is: 273,633.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,041.42 : 1,126,546.23 = 182,425.16 : x
  2. Step 2: Convert to fraction form
    751,041.42/1,126,546.23 = 182,425.16/x
  3. Step 3: Cross multiply
    751,041.42x = 1,126,546.23 × 182,425.16
  4. Step 4: Simplify right side
    751,041.42x = 205,510,378,729.47
  5. Step 5: Solve for x
    x = 205,510,378,729.47/751,041.42
  6. Step 6: Final answer
    x = 273,633.88

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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.