Home / 936,053.21-1,404,076.48-226,081.33

Finding the Fourth Proportional to 936,053.21, 1,404,076.48 and 226,081.33

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Solution

The fourth proportional to 936,053.21, 1,404,076.48 and 226,081.33 is: 339,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,053.21 : 1,404,076.48 = 226,081.33 : x
  2. Step 2: Convert to fraction form
    936,053.21/1,404,076.48 = 226,081.33/x
  3. Step 3: Cross multiply
    936,053.21x = 1,404,076.48 × 226,081.33
  4. Step 4: Simplify right side
    936,053.21x = 317,435,473,944.72
  5. Step 5: Solve for x
    x = 317,435,473,944.72/936,053.21
  6. Step 6: Final answer
    x = 339,121.18

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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.