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Finding the Fourth Proportional to 590,162.91, 814,493.93 and 335,552.37

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Solution

The fourth proportional to 590,162.91, 814,493.93 and 335,552.37 is: 463,101.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,162.91 : 814,493.93 = 335,552.37 : x
  2. Step 2: Convert to fraction form
    590,162.91/814,493.93 = 335,552.37/x
  3. Step 3: Cross multiply
    590,162.91x = 814,493.93 × 335,552.37
  4. Step 4: Simplify right side
    590,162.91x = 273,305,366,884.35
  5. Step 5: Solve for x
    x = 273,305,366,884.35/590,162.91
  6. Step 6: Final answer
    x = 463,101.56

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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.