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Finding the Fourth Proportional to 604,170.72, 833,776.72 and 332,249.76

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Solution

The fourth proportional to 604,170.72, 833,776.72 and 332,249.76 is: 458,516.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,170.72 : 833,776.72 = 332,249.76 : x
  2. Step 2: Convert to fraction form
    604,170.72/833,776.72 = 332,249.76/x
  3. Step 3: Cross multiply
    604,170.72x = 833,776.72 × 332,249.76
  4. Step 4: Simplify right side
    604,170.72x = 277,022,115,113.59
  5. Step 5: Solve for x
    x = 277,022,115,113.59/604,170.72
  6. Step 6: Final answer
    x = 458,516.29

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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.