Home / 941,227.44-1,298,902.08-511,507.52

Finding the Fourth Proportional to 941,227.44, 1,298,902.08 and 511,507.52

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Solution

The fourth proportional to 941,227.44, 1,298,902.08 and 511,507.52 is: 705,884.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,227.44 : 1,298,902.08 = 511,507.52 : x
  2. Step 2: Convert to fraction form
    941,227.44/1,298,902.08 = 511,507.52/x
  3. Step 3: Cross multiply
    941,227.44x = 1,298,902.08 × 511,507.52
  4. Step 4: Simplify right side
    941,227.44x = 664,398,181,663.64
  5. Step 5: Solve for x
    x = 664,398,181,663.64/941,227.44
  6. Step 6: Final answer
    x = 705,884.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.