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Finding the Fourth Proportional to 536,123.58, 804,185.67 and 336,584.11

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Solution

The fourth proportional to 536,123.58, 804,185.67 and 336,584.11 is: 504,876.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,123.58 : 804,185.67 = 336,584.11 : x
  2. Step 2: Convert to fraction form
    536,123.58/804,185.67 = 336,584.11/x
  3. Step 3: Cross multiply
    536,123.58x = 804,185.67 × 336,584.11
  4. Step 4: Simplify right side
    536,123.58x = 270,676,116,877.99
  5. Step 5: Solve for x
    x = 270,676,116,877.99/536,123.58
  6. Step 6: Final answer
    x = 504,876.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.