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Finding the Fourth Proportional to 334,737, 461,936.50 and 183,834

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Solution

The fourth proportional to 334,737, 461,936.50 and 183,834 is: 253,690.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,737 : 461,936.50 = 183,834 : x
  2. Step 2: Convert to fraction form
    334,737/461,936.50 = 183,834/x
  3. Step 3: Cross multiply
    334,737x = 461,936.50 × 183,834
  4. Step 4: Simplify right side
    334,737x = 84,919,634,541
  5. Step 5: Solve for x
    x = 84,919,634,541/334,737
  6. Step 6: Final answer
    x = 253,690.61

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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.