Home / 937,104.39-1,405,656.59-227,132.44

Finding the Fourth Proportional to 937,104.39, 1,405,656.59 and 227,132.44

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Solution

The fourth proportional to 937,104.39, 1,405,656.59 and 227,132.44 is: 340,698.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,104.39 : 1,405,656.59 = 227,132.44 : x
  2. Step 2: Convert to fraction form
    937,104.39/1,405,656.59 = 227,132.44/x
  3. Step 3: Cross multiply
    937,104.39x = 1,405,656.59 × 227,132.44
  4. Step 4: Simplify right side
    937,104.39x = 319,270,206,438.98
  5. Step 5: Solve for x
    x = 319,270,206,438.98/937,104.39
  6. Step 6: Final answer
    x = 340,698.66

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Double scale
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Similar ratio
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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.