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Finding the Fourth Proportional to 304,083.62, 419,702.02 and 176,832.62

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Solution

The fourth proportional to 304,083.62, 419,702.02 and 176,832.62 is: 244,067.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,083.62 : 419,702.02 = 176,832.62 : x
  2. Step 2: Convert to fraction form
    304,083.62/419,702.02 = 176,832.62/x
  3. Step 3: Cross multiply
    304,083.62x = 419,702.02 × 176,832.62
  4. Step 4: Simplify right side
    304,083.62x = 74,217,007,815.89
  5. Step 5: Solve for x
    x = 74,217,007,815.89/304,083.62
  6. Step 6: Final answer
    x = 244,067.76

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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.