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Finding the Fourth Proportional to 293,446.38, 440,004.33 and 93,719.82

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Solution

The fourth proportional to 293,446.38, 440,004.33 and 93,719.82 is: 140,526.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,446.38 : 440,004.33 = 93,719.82 : x
  2. Step 2: Convert to fraction form
    293,446.38/440,004.33 = 93,719.82/x
  3. Step 3: Cross multiply
    293,446.38x = 440,004.33 × 93,719.82
  4. Step 4: Simplify right side
    293,446.38x = 41,237,126,606.82
  5. Step 5: Solve for x
    x = 41,237,126,606.82/293,446.38
  6. Step 6: Final answer
    x = 140,526.96

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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.