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Finding the Fourth Proportional to 376,004.66, 519,002.62 and 241,868.66

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Solution

The fourth proportional to 376,004.66, 519,002.62 and 241,868.66 is: 333,853.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,004.66 : 519,002.62 = 241,868.66 : x
  2. Step 2: Convert to fraction form
    376,004.66/519,002.62 = 241,868.66/x
  3. Step 3: Cross multiply
    376,004.66x = 519,002.62 × 241,868.66
  4. Step 4: Simplify right side
    376,004.66x = 125,530,468,235.89
  5. Step 5: Solve for x
    x = 125,530,468,235.89/376,004.66
  6. Step 6: Final answer
    x = 333,853.49

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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.