Home / 701,198.24-1,050,727.07-416,327.81

Finding the Fourth Proportional to 701,198.24, 1,050,727.07 and 416,327.81

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Solution

The fourth proportional to 701,198.24, 1,050,727.07 and 416,327.81 is: 623,856.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,198.24 : 1,050,727.07 = 416,327.81 : x
  2. Step 2: Convert to fraction form
    701,198.24/1,050,727.07 = 416,327.81/x
  3. Step 3: Cross multiply
    701,198.24x = 1,050,727.07 × 416,327.81
  4. Step 4: Simplify right side
    701,198.24x = 437,446,903,628.45
  5. Step 5: Solve for x
    x = 437,446,903,628.45/701,198.24
  6. Step 6: Final answer
    x = 623,856.25

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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.