Home / 937,644.53-1,406,466.80-227,667.79

Finding the Fourth Proportional to 937,644.53, 1,406,466.80 and 227,667.79

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Solution

The fourth proportional to 937,644.53, 1,406,466.80 and 227,667.79 is: 341,501.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,644.53 : 1,406,466.80 = 227,667.79 : x
  2. Step 2: Convert to fraction form
    937,644.53/1,406,466.80 = 227,667.79/x
  3. Step 3: Cross multiply
    937,644.53x = 1,406,466.80 × 227,667.79
  4. Step 4: Simplify right side
    937,644.53x = 320,207,188,064.37
  5. Step 5: Solve for x
    x = 320,207,188,064.37/937,644.53
  6. Step 6: Final answer
    x = 341,501.69

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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.