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Finding the Fourth Proportional to 504,828.35, 696,737.09 and 332,718.33

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Solution

The fourth proportional to 504,828.35, 696,737.09 and 332,718.33 is: 459,200.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,828.35 : 696,737.09 = 332,718.33 : x
  2. Step 2: Convert to fraction form
    504,828.35/696,737.09 = 332,718.33/x
  3. Step 3: Cross multiply
    504,828.35x = 696,737.09 × 332,718.33
  4. Step 4: Simplify right side
    504,828.35x = 231,817,204,478.42
  5. Step 5: Solve for x
    x = 231,817,204,478.42/504,828.35
  6. Step 6: Final answer
    x = 459,200.05

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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.