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Finding the Fourth Proportional to 366,252.22, 504,253.11 and 285,576.22

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Solution

The fourth proportional to 366,252.22, 504,253.11 and 285,576.22 is: 393,179.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,252.22 : 504,253.11 = 285,576.22 : x
  2. Step 2: Convert to fraction form
    366,252.22/504,253.11 = 285,576.22/x
  3. Step 3: Cross multiply
    366,252.22x = 504,253.11 × 285,576.22
  4. Step 4: Simplify right side
    366,252.22x = 144,002,697,077.04
  5. Step 5: Solve for x
    x = 144,002,697,077.04/366,252.22
  6. Step 6: Final answer
    x = 393,179.04

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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.