Home / 936,090.22-1,404,135.33-226,118.26

Finding the Fourth Proportional to 936,090.22, 1,404,135.33 and 226,118.26

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Solution

The fourth proportional to 936,090.22, 1,404,135.33 and 226,118.26 is: 339,177.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,090.22 : 1,404,135.33 = 226,118.26 : x
  2. Step 2: Convert to fraction form
    936,090.22/1,404,135.33 = 226,118.26/x
  3. Step 3: Cross multiply
    936,090.22x = 1,404,135.33 × 226,118.26
  4. Step 4: Simplify right side
    936,090.22x = 317,500,634,113.79
  5. Step 5: Solve for x
    x = 317,500,634,113.79/936,090.22
  6. Step 6: Final answer
    x = 339,177.39

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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.