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Finding the Fourth Proportional to 555,469.34, 833,205.24 and 200,733.90

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Solution

The fourth proportional to 555,469.34, 833,205.24 and 200,733.90 is: 301,101.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,469.34 : 833,205.24 = 200,733.90 : x
  2. Step 2: Convert to fraction form
    555,469.34/833,205.24 = 200,733.90/x
  3. Step 3: Cross multiply
    555,469.34x = 833,205.24 × 200,733.90
  4. Step 4: Simplify right side
    555,469.34x = 167,252,537,325.64
  5. Step 5: Solve for x
    x = 167,252,537,325.64/555,469.34
  6. Step 6: Final answer
    x = 301,101.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.