Home / 591,584.46-887,021.26-231,326.16

Finding the Fourth Proportional to 591,584.46, 887,021.26 and 231,326.16

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Solution

The fourth proportional to 591,584.46, 887,021.26 and 231,326.16 is: 346,850.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,584.46 : 887,021.26 = 231,326.16 : x
  2. Step 2: Convert to fraction form
    591,584.46/887,021.26 = 231,326.16/x
  3. Step 3: Cross multiply
    591,584.46x = 887,021.26 × 231,326.16
  4. Step 4: Simplify right side
    591,584.46x = 205,191,221,914.16
  5. Step 5: Solve for x
    x = 205,191,221,914.16/591,584.46
  6. Step 6: Final answer
    x = 346,850.26

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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.