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Finding the Fourth Proportional to 2,029,619, 3,044,608.32 and 533,711

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Solution

The fourth proportional to 2,029,619, 3,044,608.32 and 533,711 is: 800,613.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,619 : 3,044,608.32 = 533,711 : x
  2. Step 2: Convert to fraction form
    2,029,619/3,044,608.32 = 533,711/x
  3. Step 3: Cross multiply
    2,029,619x = 3,044,608.32 × 533,711
  4. Step 4: Simplify right side
    2,029,619x = 1,624,940,951,075.52
  5. Step 5: Solve for x
    x = 1,624,940,951,075.52/2,029,619
  6. Step 6: Final answer
    x = 800,613.79

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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.