Home / 3,816,082.64-5,266,133.52-2,097,166.52

Finding the Fourth Proportional to 3,816,082.64, 5,266,133.52 and 2,097,166.52

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Solution

The fourth proportional to 3,816,082.64, 5,266,133.52 and 2,097,166.52 is: 2,894,056.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,082.64 : 5,266,133.52 = 2,097,166.52 : x
  2. Step 2: Convert to fraction form
    3,816,082.64/5,266,133.52 = 2,097,166.52/x
  3. Step 3: Cross multiply
    3,816,082.64x = 5,266,133.52 × 2,097,166.52
  4. Step 4: Simplify right side
    3,816,082.64x = 11,043,958,907,993.75
  5. Step 5: Solve for x
    x = 11,043,958,907,993.75/3,816,082.64
  6. Step 6: Final answer
    x = 2,894,056.54

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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.