Home / 3,816,438.54-5,266,696.62-2,097,735.18

Finding the Fourth Proportional to 3,816,438.54, 5,266,696.62 and 2,097,735.18

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Solution

The fourth proportional to 3,816,438.54, 5,266,696.62 and 2,097,735.18 is: 2,894,880.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,438.54 : 5,266,696.62 = 2,097,735.18 : x
  2. Step 2: Convert to fraction form
    3,816,438.54/5,266,696.62 = 2,097,735.18/x
  3. Step 3: Cross multiply
    3,816,438.54x = 5,266,696.62 × 2,097,735.18
  4. Step 4: Simplify right side
    3,816,438.54x = 11,048,134,782,161.09
  5. Step 5: Solve for x
    x = 11,048,134,782,161.09/3,816,438.54
  6. Step 6: Final answer
    x = 2,894,880.83

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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.