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Finding the Fourth Proportional to 604,763.99, 834,556.58 and 332,831.73

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Solution

The fourth proportional to 604,763.99, 834,556.58 and 332,831.73 is: 459,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,763.99 : 834,556.58 = 332,831.73 : x
  2. Step 2: Convert to fraction form
    604,763.99/834,556.58 = 332,831.73/x
  3. Step 3: Cross multiply
    604,763.99x = 834,556.58 × 332,831.73
  4. Step 4: Simplify right side
    604,763.99x = 277,766,914,890.01
  5. Step 5: Solve for x
    x = 277,766,914,890.01/604,763.99
  6. Step 6: Final answer
    x = 459,298.04

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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.