Home / 2,096,297.44-2,892,993.06-1,178,815.40

Finding the Fourth Proportional to 2,096,297.44, 2,892,993.06 and 1,178,815.40

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Solution

The fourth proportional to 2,096,297.44, 2,892,993.06 and 1,178,815.40 is: 1,626,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,297.44 : 2,892,993.06 = 1,178,815.40 : x
  2. Step 2: Convert to fraction form
    2,096,297.44/2,892,993.06 = 1,178,815.40/x
  3. Step 3: Cross multiply
    2,096,297.44x = 2,892,993.06 × 1,178,815.40
  4. Step 4: Simplify right side
    2,096,297.44x = 3,410,304,771,221.12
  5. Step 5: Solve for x
    x = 3,410,304,771,221.12/2,096,297.44
  6. Step 6: Final answer
    x = 1,626,822.94

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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.