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Finding the Fourth Proportional to 336,633.83, 464,553.99 and 183,671.93

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Solution

The fourth proportional to 336,633.83, 464,553.99 and 183,671.93 is: 253,466.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,633.83 : 464,553.99 = 183,671.93 : x
  2. Step 2: Convert to fraction form
    336,633.83/464,553.99 = 183,671.93/x
  3. Step 3: Cross multiply
    336,633.83x = 464,553.99 × 183,671.93
  4. Step 4: Simplify right side
    336,633.83x = 85,325,525,609.73
  5. Step 5: Solve for x
    x = 85,325,525,609.73/336,633.83
  6. Step 6: Final answer
    x = 253,466.88

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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.