Home / 3,816,676.55-5,266,945.67-2,097,796.61

Finding the Fourth Proportional to 3,816,676.55, 5,266,945.67 and 2,097,796.61

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Solution

The fourth proportional to 3,816,676.55, 5,266,945.67 and 2,097,796.61 is: 2,894,921.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,676.55 : 5,266,945.67 = 2,097,796.61 : x
  2. Step 2: Convert to fraction form
    3,816,676.55/5,266,945.67 = 2,097,796.61/x
  3. Step 3: Cross multiply
    3,816,676.55x = 5,266,945.67 × 2,097,796.61
  4. Step 4: Simplify right side
    3,816,676.55x = 11,048,980,734,756.47
  5. Step 5: Solve for x
    x = 11,048,980,734,756.47/3,816,676.55
  6. Step 6: Final answer
    x = 2,894,921.96

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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.