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Finding the Fourth Proportional to 437,165.37, 654,727.46 and 336,527.01

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Solution

The fourth proportional to 437,165.37, 654,727.46 and 336,527.01 is: 504,004.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,165.37 : 654,727.46 = 336,527.01 : x
  2. Step 2: Convert to fraction form
    437,165.37/654,727.46 = 336,527.01/x
  3. Step 3: Cross multiply
    437,165.37x = 654,727.46 × 336,527.01
  4. Step 4: Simplify right side
    437,165.37x = 220,333,472,796.06
  5. Step 5: Solve for x
    x = 220,333,472,796.06/437,165.37
  6. Step 6: Final answer
    x = 504,004.86

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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.