Home / 2,028,548.72-3,043,399.80-1,016,450.48

Finding the Fourth Proportional to 2,028,548.72, 3,043,399.80 and 1,016,450.48

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Solution

The fourth proportional to 2,028,548.72, 3,043,399.80 and 1,016,450.48 is: 1,524,964.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,548.72 : 3,043,399.80 = 1,016,450.48 : x
  2. Step 2: Convert to fraction form
    2,028,548.72/3,043,399.80 = 1,016,450.48/x
  3. Step 3: Cross multiply
    2,028,548.72x = 3,043,399.80 × 1,016,450.48
  4. Step 4: Simplify right side
    2,028,548.72x = 3,093,465,187,541.90
  5. Step 5: Solve for x
    x = 3,093,465,187,541.90/2,028,548.72
  6. Step 6: Final answer
    x = 1,524,964.70

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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.