Home / 2,683,520.82-4,025,679.21-886,594.14

Finding the Fourth Proportional to 2,683,520.82, 4,025,679.21 and 886,594.14

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Solution

The fourth proportional to 2,683,520.82, 4,025,679.21 and 886,594.14 is: 1,330,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,520.82 : 4,025,679.21 = 886,594.14 : x
  2. Step 2: Convert to fraction form
    2,683,520.82/4,025,679.21 = 886,594.14/x
  3. Step 3: Cross multiply
    2,683,520.82x = 4,025,679.21 × 886,594.14
  4. Step 4: Simplify right side
    2,683,520.82x = 3,569,143,597,105.83
  5. Step 5: Solve for x
    x = 3,569,143,597,105.83/2,683,520.82
  6. Step 6: Final answer
    x = 1,330,022.70

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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.