Home / 751,015.06-1,126,510.24-182,400.82

Finding the Fourth Proportional to 751,015.06, 1,126,510.24 and 182,400.82

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Solution

The fourth proportional to 751,015.06, 1,126,510.24 and 182,400.82 is: 273,598.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,015.06 : 1,126,510.24 = 182,400.82 : x
  2. Step 2: Convert to fraction form
    751,015.06/1,126,510.24 = 182,400.82/x
  3. Step 3: Cross multiply
    751,015.06x = 1,126,510.24 × 182,400.82
  4. Step 4: Simplify right side
    751,015.06x = 205,476,391,514.40
  5. Step 5: Solve for x
    x = 205,476,391,514.40/751,015.06
  6. Step 6: Final answer
    x = 273,598.23

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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.