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Finding the Fourth Proportional to 604,219.80, 833,804.22 and 332,286.84

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Solution

The fourth proportional to 604,219.80, 833,804.22 and 332,286.84 is: 458,545.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,219.80 : 833,804.22 = 332,286.84 : x
  2. Step 2: Convert to fraction form
    604,219.80/833,804.22 = 332,286.84/x
  3. Step 3: Cross multiply
    604,219.80x = 833,804.22 × 332,286.84
  4. Step 4: Simplify right side
    604,219.80x = 277,062,169,442.47
  5. Step 5: Solve for x
    x = 277,062,169,442.47/604,219.80
  6. Step 6: Final answer
    x = 458,545.33

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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.