Home / 734,571.66-1,099,495.44-379,101.54

Finding the Fourth Proportional to 734,571.66, 1,099,495.44 and 379,101.54

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Solution

The fourth proportional to 734,571.66, 1,099,495.44 and 379,101.54 is: 567,433.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,571.66 : 1,099,495.44 = 379,101.54 : x
  2. Step 2: Convert to fraction form
    734,571.66/1,099,495.44 = 379,101.54/x
  3. Step 3: Cross multiply
    734,571.66x = 1,099,495.44 × 379,101.54
  4. Step 4: Simplify right side
    734,571.66x = 416,820,414,526.98
  5. Step 5: Solve for x
    x = 416,820,414,526.98/734,571.66
  6. Step 6: Final answer
    x = 567,433.29

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1.5x scale

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.