Home / 5,304,735.80-7,950,412.92-2,268,512.36

Finding the Fourth Proportional to 5,304,735.80, 7,950,412.92 and 2,268,512.36

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Solution

The fourth proportional to 5,304,735.80, 7,950,412.92 and 2,268,512.36 is: 3,399,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,735.80 : 7,950,412.92 = 2,268,512.36 : x
  2. Step 2: Convert to fraction form
    5,304,735.80/7,950,412.92 = 2,268,512.36/x
  3. Step 3: Cross multiply
    5,304,735.80x = 7,950,412.92 × 2,268,512.36
  4. Step 4: Simplify right side
    5,304,735.80x = 18,035,609,976,123.69
  5. Step 5: Solve for x
    x = 18,035,609,976,123.69/5,304,735.80
  6. Step 6: Final answer
    x = 3,399,907.30

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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.