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Finding the Fourth Proportional to 294,086.60, 441,567.30 and 227,601.80

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Solution

The fourth proportional to 294,086.60, 441,567.30 and 227,601.80 is: 341,741.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,086.60 : 441,567.30 = 227,601.80 : x
  2. Step 2: Convert to fraction form
    294,086.60/441,567.30 = 227,601.80/x
  3. Step 3: Cross multiply
    294,086.60x = 441,567.30 × 227,601.80
  4. Step 4: Simplify right side
    294,086.60x = 100,501,512,301.14
  5. Step 5: Solve for x
    x = 100,501,512,301.14/294,086.60
  6. Step 6: Final answer
    x = 341,741.22

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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.