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Finding the Fourth Proportional to 604,188.50, 833,762.49 and 332,256.11

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Solution

The fourth proportional to 604,188.50, 833,762.49 and 332,256.11 is: 458,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,188.50 : 833,762.49 = 332,256.11 : x
  2. Step 2: Convert to fraction form
    604,188.50/833,762.49 = 332,256.11/x
  3. Step 3: Cross multiply
    604,188.50x = 833,762.49 × 332,256.11
  4. Step 4: Simplify right side
    604,188.50x = 277,022,677,422.50
  5. Step 5: Solve for x
    x = 277,022,677,422.50/604,188.50
  6. Step 6: Final answer
    x = 458,503.73

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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.