Home / 2,035,187.91-3,052,133.66-668,644.34

Finding the Fourth Proportional to 2,035,187.91, 3,052,133.66 and 668,644.34

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Solution

The fourth proportional to 2,035,187.91, 3,052,133.66 and 668,644.34 is: 1,002,753.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,187.91 : 3,052,133.66 = 668,644.34 : x
  2. Step 2: Convert to fraction form
    2,035,187.91/3,052,133.66 = 668,644.34/x
  3. Step 3: Cross multiply
    2,035,187.91x = 3,052,133.66 × 668,644.34
  4. Step 4: Simplify right side
    2,035,187.91x = 2,040,791,883,093.43
  5. Step 5: Solve for x
    x = 2,040,791,883,093.43/2,035,187.91
  6. Step 6: Final answer
    x = 1,002,753.54

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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.