Home / 1,274,143.44-1,758,318.21-701,183.64

Finding the Fourth Proportional to 1,274,143.44, 1,758,318.21 and 701,183.64

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Solution

The fourth proportional to 1,274,143.44, 1,758,318.21 and 701,183.64 is: 967,633.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,143.44 : 1,758,318.21 = 701,183.64 : x
  2. Step 2: Convert to fraction form
    1,274,143.44/1,758,318.21 = 701,183.64/x
  3. Step 3: Cross multiply
    1,274,143.44x = 1,758,318.21 × 701,183.64
  4. Step 4: Simplify right side
    1,274,143.44x = 1,232,903,962,766.08
  5. Step 5: Solve for x
    x = 1,232,903,962,766.08/1,274,143.44
  6. Step 6: Final answer
    x = 967,633.57

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Double scale
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Why These Related Problems?

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