Home / 7,902,266.05-11,853,399.08-2,222,490.37

Finding the Fourth Proportional to 7,902,266.05, 11,853,399.08 and 2,222,490.37

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Solution

The fourth proportional to 7,902,266.05, 11,853,399.08 and 2,222,490.37 is: 3,333,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,902,266.05 : 11,853,399.08 = 2,222,490.37 : x
  2. Step 2: Convert to fraction form
    7,902,266.05/11,853,399.08 = 2,222,490.37/x
  3. Step 3: Cross multiply
    7,902,266.05x = 11,853,399.08 × 2,222,490.37
  4. Step 4: Simplify right side
    7,902,266.05x = 26,344,065,236,687.41
  5. Step 5: Solve for x
    x = 26,344,065,236,687.41/7,902,266.05
  6. Step 6: Final answer
    x = 3,333,735.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.