Home / 3,256,004.25-4,493,285.87-1,805,921.73

Finding the Fourth Proportional to 3,256,004.25, 4,493,285.87 and 1,805,921.73

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Solution

The fourth proportional to 3,256,004.25, 4,493,285.87 and 1,805,921.73 is: 2,492,171.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,004.25 : 4,493,285.87 = 1,805,921.73 : x
  2. Step 2: Convert to fraction form
    3,256,004.25/4,493,285.87 = 1,805,921.73/x
  3. Step 3: Cross multiply
    3,256,004.25x = 4,493,285.87 × 1,805,921.73
  4. Step 4: Simplify right side
    3,256,004.25x = 8,114,522,582,705.35
  5. Step 5: Solve for x
    x = 8,114,522,582,705.35/3,256,004.25
  6. Step 6: Final answer
    x = 2,492,171.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.