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Finding the Fourth Proportional to 599,520.21, 827,313.22 and 327,597.45

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Solution

The fourth proportional to 599,520.21, 827,313.22 and 327,597.45 is: 452,071.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,520.21 : 827,313.22 = 327,597.45 : x
  2. Step 2: Convert to fraction form
    599,520.21/827,313.22 = 327,597.45/x
  3. Step 3: Cross multiply
    599,520.21x = 827,313.22 × 327,597.45
  4. Step 4: Simplify right side
    599,520.21x = 271,025,701,223.29
  5. Step 5: Solve for x
    x = 271,025,701,223.29/599,520.21
  6. Step 6: Final answer
    x = 452,071.00

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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.