Home / 937,086.39-1,405,617.03-227,120.58

Finding the Fourth Proportional to 937,086.39, 1,405,617.03 and 227,120.58

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Solution

The fourth proportional to 937,086.39, 1,405,617.03 and 227,120.58 is: 340,677.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,086.39 : 1,405,617.03 = 227,120.58 : x
  2. Step 2: Convert to fraction form
    937,086.39/1,405,617.03 = 227,120.58/x
  3. Step 3: Cross multiply
    937,086.39x = 1,405,617.03 × 227,120.58
  4. Step 4: Simplify right side
    937,086.39x = 319,244,555,111.48
  5. Step 5: Solve for x
    x = 319,244,555,111.48/937,086.39
  6. Step 6: Final answer
    x = 340,677.83

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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.