Home / 2,008,019-2,771,085.66-1,102,620.44

Finding the Fourth Proportional to 2,008,019, 2,771,085.66 and 1,102,620.44

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Solution

The fourth proportional to 2,008,019, 2,771,085.66 and 1,102,620.44 is: 1,521,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,019 : 2,771,085.66 = 1,102,620.44 : x
  2. Step 2: Convert to fraction form
    2,008,019/2,771,085.66 = 1,102,620.44/x
  3. Step 3: Cross multiply
    2,008,019x = 2,771,085.66 × 1,102,620.44
  4. Step 4: Simplify right side
    2,008,019x = 3,055,455,689,706.89
  5. Step 5: Solve for x
    x = 3,055,455,689,706.89/2,008,019
  6. Step 6: Final answer
    x = 1,521,626.88

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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.