Home / 1,841,204-2,761,840.56-511,542.56

Finding the Fourth Proportional to 1,841,204, 2,761,840.56 and 511,542.56

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Solution

The fourth proportional to 1,841,204, 2,761,840.56 and 511,542.56 is: 767,323.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,204 : 2,761,840.56 = 511,542.56 : x
  2. Step 2: Convert to fraction form
    1,841,204/2,761,840.56 = 511,542.56/x
  3. Step 3: Cross multiply
    1,841,204x = 2,761,840.56 × 511,542.56
  4. Step 4: Simplify right side
    1,841,204x = 1,412,798,990,374.23
  5. Step 5: Solve for x
    x = 1,412,798,990,374.23/1,841,204
  6. Step 6: Final answer
    x = 767,323.44

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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.