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Finding the Fourth Proportional to 441,073.35, 608,818.28 and 350,589.87

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Solution

The fourth proportional to 441,073.35, 608,818.28 and 350,589.87 is: 483,922.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,073.35 : 608,818.28 = 350,589.87 : x
  2. Step 2: Convert to fraction form
    441,073.35/608,818.28 = 350,589.87/x
  3. Step 3: Cross multiply
    441,073.35x = 608,818.28 × 350,589.87
  4. Step 4: Simplify right side
    441,073.35x = 213,445,519,885.87
  5. Step 5: Solve for x
    x = 213,445,519,885.87/441,073.35
  6. Step 6: Final answer
    x = 483,922.96

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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.