Home / 1,629,917.76-2,446,485.72-1,223,697.12

Finding the Fourth Proportional to 1,629,917.76, 2,446,485.72 and 1,223,697.12

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Solution

The fourth proportional to 1,629,917.76, 2,446,485.72 and 1,223,697.12 is: 1,836,753.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,917.76 : 2,446,485.72 = 1,223,697.12 : x
  2. Step 2: Convert to fraction form
    1,629,917.76/2,446,485.72 = 1,223,697.12/x
  3. Step 3: Cross multiply
    1,629,917.76x = 2,446,485.72 × 1,223,697.12
  4. Step 4: Simplify right side
    1,629,917.76x = 2,993,757,529,685.13
  5. Step 5: Solve for x
    x = 2,993,757,529,685.13/1,629,917.76
  6. Step 6: Final answer
    x = 1,836,753.73

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Find fourth proportional to 1,629,918.76, 2,446,487.22 and 1,223,698.12
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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.