Home / 936,561.60-1,404,846.04-226,588.48

Finding the Fourth Proportional to 936,561.60, 1,404,846.04 and 226,588.48

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Solution

The fourth proportional to 936,561.60, 1,404,846.04 and 226,588.48 is: 339,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,561.60 : 1,404,846.04 = 226,588.48 : x
  2. Step 2: Convert to fraction form
    936,561.60/1,404,846.04 = 226,588.48/x
  3. Step 3: Cross multiply
    936,561.60x = 1,404,846.04 × 226,588.48
  4. Step 4: Simplify right side
    936,561.60x = 318,321,928,837.62
  5. Step 5: Solve for x
    x = 318,321,928,837.62/936,561.60
  6. Step 6: Final answer
    x = 339,883.60

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Double scale
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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.