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Finding the Fourth Proportional to 531,936.91, 796,636.91 and 294,691.15

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Solution

The fourth proportional to 531,936.91, 796,636.91 and 294,691.15 is: 441,334.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,936.91 : 796,636.91 = 294,691.15 : x
  2. Step 2: Convert to fraction form
    531,936.91/796,636.91 = 294,691.15/x
  3. Step 3: Cross multiply
    531,936.91x = 796,636.91 × 294,691.15
  4. Step 4: Simplify right side
    531,936.91x = 234,761,845,666.89
  5. Step 5: Solve for x
    x = 234,761,845,666.89/531,936.91
  6. Step 6: Final answer
    x = 441,334.00

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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.