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Finding the Fourth Proportional to 328,044.52, 452,607.78 and 184,754.44

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Solution

The fourth proportional to 328,044.52, 452,607.78 and 184,754.44 is: 254,908.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,044.52 : 452,607.78 = 184,754.44 : x
  2. Step 2: Convert to fraction form
    328,044.52/452,607.78 = 184,754.44/x
  3. Step 3: Cross multiply
    328,044.52x = 452,607.78 × 184,754.44
  4. Step 4: Simplify right side
    328,044.52x = 83,621,296,933.54
  5. Step 5: Solve for x
    x = 83,621,296,933.54/328,044.52
  6. Step 6: Final answer
    x = 254,908.38

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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.