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Finding the Fourth Proportional to 335,866.70, 463,499.01 and 182,905.56

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Solution

The fourth proportional to 335,866.70, 463,499.01 and 182,905.56 is: 252,411.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,866.70 : 463,499.01 = 182,905.56 : x
  2. Step 2: Convert to fraction form
    335,866.70/463,499.01 = 182,905.56/x
  3. Step 3: Cross multiply
    335,866.70x = 463,499.01 × 182,905.56
  4. Step 4: Simplify right side
    335,866.70x = 84,776,545,983.50
  5. Step 5: Solve for x
    x = 84,776,545,983.50/335,866.70
  6. Step 6: Final answer
    x = 252,411.29

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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.