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Finding the Fourth Proportional to 376,596.88, 519,702.08 and 204,513.64

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Solution

The fourth proportional to 376,596.88, 519,702.08 and 204,513.64 is: 282,227.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,596.88 : 519,702.08 = 204,513.64 : x
  2. Step 2: Convert to fraction form
    376,596.88/519,702.08 = 204,513.64/x
  3. Step 3: Cross multiply
    376,596.88x = 519,702.08 × 204,513.64
  4. Step 4: Simplify right side
    376,596.88x = 106,286,164,096.37
  5. Step 5: Solve for x
    x = 106,286,164,096.37/376,596.88
  6. Step 6: Final answer
    x = 282,227.95

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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.