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Finding the Fourth Proportional to 604,189.25, 833,763.52 and 332,256.86

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Solution

The fourth proportional to 604,189.25, 833,763.52 and 332,256.86 is: 458,504.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,189.25 : 833,763.52 = 332,256.86 : x
  2. Step 2: Convert to fraction form
    604,189.25/833,763.52 = 332,256.86/x
  3. Step 3: Cross multiply
    604,189.25x = 833,763.52 × 332,256.86
  4. Step 4: Simplify right side
    604,189.25x = 277,023,649,137.75
  5. Step 5: Solve for x
    x = 277,023,649,137.75/604,189.25
  6. Step 6: Final answer
    x = 458,504.76

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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.