Home / 2,632,896.10-3,949,344.15-2,184,123.70

Finding the Fourth Proportional to 2,632,896.10, 3,949,344.15 and 2,184,123.70

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Solution

The fourth proportional to 2,632,896.10, 3,949,344.15 and 2,184,123.70 is: 3,276,185.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,896.10 : 3,949,344.15 = 2,184,123.70 : x
  2. Step 2: Convert to fraction form
    2,632,896.10/3,949,344.15 = 2,184,123.70/x
  3. Step 3: Cross multiply
    2,632,896.10x = 3,949,344.15 × 2,184,123.70
  4. Step 4: Simplify right side
    2,632,896.10x = 8,625,856,157,471.36
  5. Step 5: Solve for x
    x = 8,625,856,157,471.36/2,632,896.10
  6. Step 6: Final answer
    x = 3,276,185.55

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Double scale
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Similar ratio
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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.