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Finding the Fourth Proportional to 599,460.22, 827,245.44 and 327,522.28

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Solution

The fourth proportional to 599,460.22, 827,245.44 and 327,522.28 is: 451,975.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,460.22 : 827,245.44 = 327,522.28 : x
  2. Step 2: Convert to fraction form
    599,460.22/827,245.44 = 327,522.28/x
  3. Step 3: Cross multiply
    599,460.22x = 827,245.44 × 327,522.28
  4. Step 4: Simplify right side
    599,460.22x = 270,941,312,628.40
  5. Step 5: Solve for x
    x = 270,941,312,628.40/599,460.22
  6. Step 6: Final answer
    x = 451,975.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.