Home / 1,432,333.53-2,148,500.84-367,375.50

Finding the Fourth Proportional to 1,432,333.53, 2,148,500.84 and 367,375.50

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Solution

The fourth proportional to 1,432,333.53, 2,148,500.84 and 367,375.50 is: 551,063.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,333.53 : 2,148,500.84 = 367,375.50 : x
  2. Step 2: Convert to fraction form
    1,432,333.53/2,148,500.84 = 367,375.50/x
  3. Step 3: Cross multiply
    1,432,333.53x = 2,148,500.84 × 367,375.50
  4. Step 4: Simplify right side
    1,432,333.53x = 789,306,568,508.54
  5. Step 5: Solve for x
    x = 789,306,568,508.54/1,432,333.53
  6. Step 6: Final answer
    x = 551,063.39

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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.