Home / 2,414,906.10-3,622,359.15-2,379,476.70

Finding the Fourth Proportional to 2,414,906.10, 3,622,359.15 and 2,379,476.70

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Solution

The fourth proportional to 2,414,906.10, 3,622,359.15 and 2,379,476.70 is: 3,569,215.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,906.10 : 3,622,359.15 = 2,379,476.70 : x
  2. Step 2: Convert to fraction form
    2,414,906.10/3,622,359.15 = 2,379,476.70/x
  3. Step 3: Cross multiply
    2,414,906.10x = 3,622,359.15 × 2,379,476.70
  4. Step 4: Simplify right side
    2,414,906.10x = 8,619,319,196,456.81
  5. Step 5: Solve for x
    x = 8,619,319,196,456.81/2,414,906.10
  6. Step 6: Final answer
    x = 3,569,215.05

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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.