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Finding the Fourth Proportional to 333,882.57, 460,747.93 and 190,614.63

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Solution

The fourth proportional to 333,882.57, 460,747.93 and 190,614.63 is: 263,042.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,882.57 : 460,747.93 = 190,614.63 : x
  2. Step 2: Convert to fraction form
    333,882.57/460,747.93 = 190,614.63/x
  3. Step 3: Cross multiply
    333,882.57x = 460,747.93 × 190,614.63
  4. Step 4: Simplify right side
    333,882.57x = 87,825,296,200.22
  5. Step 5: Solve for x
    x = 87,825,296,200.22/333,882.57
  6. Step 6: Final answer
    x = 263,042.47

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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.