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Finding the Fourth Proportional to 555,524.44, 833,114.68 and 200,493.52

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Solution

The fourth proportional to 555,524.44, 833,114.68 and 200,493.52 is: 300,678.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,524.44 : 833,114.68 = 200,493.52 : x
  2. Step 2: Convert to fraction form
    555,524.44/833,114.68 = 200,493.52/x
  3. Step 3: Cross multiply
    555,524.44x = 833,114.68 × 200,493.52
  4. Step 4: Simplify right side
    555,524.44x = 167,034,094,756.87
  5. Step 5: Solve for x
    x = 167,034,094,756.87/555,524.44
  6. Step 6: Final answer
    x = 300,678.21

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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.