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Finding the Fourth Proportional to 328,082.40, 452,763 and 184,834.44

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Solution

The fourth proportional to 328,082.40, 452,763 and 184,834.44 is: 255,076.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,082.40 : 452,763 = 184,834.44 : x
  2. Step 2: Convert to fraction form
    328,082.40/452,763 = 184,834.44/x
  3. Step 3: Cross multiply
    328,082.40x = 452,763 × 184,834.44
  4. Step 4: Simplify right side
    328,082.40x = 83,686,195,557.72
  5. Step 5: Solve for x
    x = 83,686,195,557.72/328,082.40
  6. Step 6: Final answer
    x = 255,076.76

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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.