Home / 5,464,190.80-7,540,548.06-3,016,954.36

Finding the Fourth Proportional to 5,464,190.80, 7,540,548.06 and 3,016,954.36

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Solution

The fourth proportional to 5,464,190.80, 7,540,548.06 and 3,016,954.36 is: 4,163,377.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,190.80 : 7,540,548.06 = 3,016,954.36 : x
  2. Step 2: Convert to fraction form
    5,464,190.80/7,540,548.06 = 3,016,954.36/x
  3. Step 3: Cross multiply
    5,464,190.80x = 7,540,548.06 × 3,016,954.36
  4. Step 4: Simplify right side
    5,464,190.80x = 22,749,489,346,406.54
  5. Step 5: Solve for x
    x = 22,749,489,346,406.54/5,464,190.80
  6. Step 6: Final answer
    x = 4,163,377.56

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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.