Home / 740,019.38-1,110,204.56-241,383.38

Finding the Fourth Proportional to 740,019.38, 1,110,204.56 and 241,383.38

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Solution

The fourth proportional to 740,019.38, 1,110,204.56 and 241,383.38 is: 362,132.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,019.38 : 1,110,204.56 = 241,383.38 : x
  2. Step 2: Convert to fraction form
    740,019.38/1,110,204.56 = 241,383.38/x
  3. Step 3: Cross multiply
    740,019.38x = 1,110,204.56 × 241,383.38
  4. Step 4: Simplify right side
    740,019.38x = 267,984,924,236.65
  5. Step 5: Solve for x
    x = 267,984,924,236.65/740,019.38
  6. Step 6: Final answer
    x = 362,132.31

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Double scale
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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.