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Finding the Fourth Proportional to 604,943.92, 834,793.92 and 333,006.22

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Solution

The fourth proportional to 604,943.92, 834,793.92 and 333,006.22 is: 459,532.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,943.92 : 834,793.92 = 333,006.22 : x
  2. Step 2: Convert to fraction form
    604,943.92/834,793.92 = 333,006.22/x
  3. Step 3: Cross multiply
    604,943.92x = 834,793.92 × 333,006.22
  4. Step 4: Simplify right side
    604,943.92x = 277,991,567,778.18
  5. Step 5: Solve for x
    x = 277,991,567,778.18/604,943.92
  6. Step 6: Final answer
    x = 459,532.79

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1.5x scale

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.