Home / 2,243,792.58-3,363,690.87-823,519.14

Finding the Fourth Proportional to 2,243,792.58, 3,363,690.87 and 823,519.14

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Solution

The fourth proportional to 2,243,792.58, 3,363,690.87 and 823,519.14 is: 1,234,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,792.58 : 3,363,690.87 = 823,519.14 : x
  2. Step 2: Convert to fraction form
    2,243,792.58/3,363,690.87 = 823,519.14/x
  3. Step 3: Cross multiply
    2,243,792.58x = 3,363,690.87 × 823,519.14
  4. Step 4: Simplify right side
    2,243,792.58x = 2,770,063,812,488.25
  5. Step 5: Solve for x
    x = 2,770,063,812,488.25/2,243,792.58
  6. Step 6: Final answer
    x = 1,234,545.40

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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.