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Finding the Fourth Proportional to 604,948.92, 834,800.88 and 333,011.28

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Solution

The fourth proportional to 604,948.92, 834,800.88 and 333,011.28 is: 459,539.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,948.92 : 834,800.88 = 333,011.28 : x
  2. Step 2: Convert to fraction form
    604,948.92/834,800.88 = 333,011.28/x
  3. Step 3: Cross multiply
    604,948.92x = 834,800.88 × 333,011.28
  4. Step 4: Simplify right side
    604,948.92x = 277,998,109,593.93
  5. Step 5: Solve for x
    x = 277,998,109,593.93/604,948.92
  6. Step 6: Final answer
    x = 459,539.81

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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.