Home / 2,414,982.70-3,622,474.05-1,812,682.90

Finding the Fourth Proportional to 2,414,982.70, 3,622,474.05 and 1,812,682.90

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Solution

The fourth proportional to 2,414,982.70, 3,622,474.05 and 1,812,682.90 is: 2,719,024.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,982.70 : 3,622,474.05 = 1,812,682.90 : x
  2. Step 2: Convert to fraction form
    2,414,982.70/3,622,474.05 = 1,812,682.90/x
  3. Step 3: Cross multiply
    2,414,982.70x = 3,622,474.05 × 1,812,682.90
  4. Step 4: Simplify right side
    2,414,982.70x = 6,566,396,766,128.74
  5. Step 5: Solve for x
    x = 6,566,396,766,128.74/2,414,982.70
  6. Step 6: Final answer
    x = 2,719,024.35

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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.