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Finding the Fourth Proportional to 604,190.25, 833,764.90 and 332,257.86

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Solution

The fourth proportional to 604,190.25, 833,764.90 and 332,257.86 is: 458,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,190.25 : 833,764.90 = 332,257.86 : x
  2. Step 2: Convert to fraction form
    604,190.25/833,764.90 = 332,257.86/x
  3. Step 3: Cross multiply
    604,190.25x = 833,764.90 × 332,257.86
  4. Step 4: Simplify right side
    604,190.25x = 277,024,941,417.11
  5. Step 5: Solve for x
    x = 277,024,941,417.11/604,190.25
  6. Step 6: Final answer
    x = 458,506.14

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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.