Home / 2,094,644.87-3,142,213.37-746,999.06

Finding the Fourth Proportional to 2,094,644.87, 3,142,213.37 and 746,999.06

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Solution

The fourth proportional to 2,094,644.87, 3,142,213.37 and 746,999.06 is: 1,120,586.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,644.87 : 3,142,213.37 = 746,999.06 : x
  2. Step 2: Convert to fraction form
    2,094,644.87/3,142,213.37 = 746,999.06/x
  3. Step 3: Cross multiply
    2,094,644.87x = 3,142,213.37 × 746,999.06
  4. Step 4: Simplify right side
    2,094,644.87x = 2,347,230,414,263.37
  5. Step 5: Solve for x
    x = 2,347,230,414,263.37/2,094,644.87
  6. Step 6: Final answer
    x = 1,120,586.34

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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.