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Finding the Fourth Proportional to 594,906.92, 892,361.66 and 418,203.56

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Solution

The fourth proportional to 594,906.92, 892,361.66 and 418,203.56 is: 627,306.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,906.92 : 892,361.66 = 418,203.56 : x
  2. Step 2: Convert to fraction form
    594,906.92/892,361.66 = 418,203.56/x
  3. Step 3: Cross multiply
    594,906.92x = 892,361.66 × 418,203.56
  4. Step 4: Simplify right side
    594,906.92x = 373,188,823,019.51
  5. Step 5: Solve for x
    x = 373,188,823,019.51/594,906.92
  6. Step 6: Final answer
    x = 627,306.24

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1.5x scale

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.