Home / 4,990,846.20-7,486,269.30-2,001,175.80

Finding the Fourth Proportional to 4,990,846.20, 7,486,269.30 and 2,001,175.80

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Solution

The fourth proportional to 4,990,846.20, 7,486,269.30 and 2,001,175.80 is: 3,001,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,846.20 : 7,486,269.30 = 2,001,175.80 : x
  2. Step 2: Convert to fraction form
    4,990,846.20/7,486,269.30 = 2,001,175.80/x
  3. Step 3: Cross multiply
    4,990,846.20x = 7,486,269.30 × 2,001,175.80
  4. Step 4: Simplify right side
    4,990,846.20x = 14,981,340,955,442.94
  5. Step 5: Solve for x
    x = 14,981,340,955,442.94/4,990,846.20
  6. Step 6: Final answer
    x = 3,001,763.70

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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.