Home / 937,086.44-1,405,629.67-227,114.48

Finding the Fourth Proportional to 937,086.44, 1,405,629.67 and 227,114.48

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Solution

The fourth proportional to 937,086.44, 1,405,629.67 and 227,114.48 is: 340,671.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,086.44 : 1,405,629.67 = 227,114.48 : x
  2. Step 2: Convert to fraction form
    937,086.44/1,405,629.67 = 227,114.48/x
  3. Step 3: Cross multiply
    937,086.44x = 1,405,629.67 × 227,114.48
  4. Step 4: Simplify right side
    937,086.44x = 319,238,847,040.08
  5. Step 5: Solve for x
    x = 319,238,847,040.08/937,086.44
  6. Step 6: Final answer
    x = 340,671.72

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Similar ratio
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1.5x scale

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.