Home / 2,558,922.78-3,527,103.11-1,814,096.19

Finding the Fourth Proportional to 2,558,922.78, 3,527,103.11 and 1,814,096.19

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Solution

The fourth proportional to 2,558,922.78, 3,527,103.11 and 1,814,096.19 is: 2,500,467.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,922.78 : 3,527,103.11 = 1,814,096.19 : x
  2. Step 2: Convert to fraction form
    2,558,922.78/3,527,103.11 = 1,814,096.19/x
  3. Step 3: Cross multiply
    2,558,922.78x = 3,527,103.11 × 1,814,096.19
  4. Step 4: Simplify right side
    2,558,922.78x = 6,398,504,304,517.67
  5. Step 5: Solve for x
    x = 6,398,504,304,517.67/2,558,922.78
  6. Step 6: Final answer
    x = 2,500,467.91

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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.