Home / 1,720,227.99-2,373,975.54-945,917.76

Finding the Fourth Proportional to 1,720,227.99, 2,373,975.54 and 945,917.76

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Solution

The fourth proportional to 1,720,227.99, 2,373,975.54 and 945,917.76 is: 1,305,400.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,227.99 : 2,373,975.54 = 945,917.76 : x
  2. Step 2: Convert to fraction form
    1,720,227.99/2,373,975.54 = 945,917.76/x
  3. Step 3: Cross multiply
    1,720,227.99x = 2,373,975.54 × 945,917.76
  4. Step 4: Simplify right side
    1,720,227.99x = 2,245,585,625,091.59
  5. Step 5: Solve for x
    x = 2,245,585,625,091.59/1,720,227.99
  6. Step 6: Final answer
    x = 1,305,400.00

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