Home / 736,408.53-1,104,611.04-203,927.90

Finding the Fourth Proportional to 736,408.53, 1,104,611.04 and 203,927.90

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Solution

The fourth proportional to 736,408.53, 1,104,611.04 and 203,927.90 is: 305,891.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,408.53 : 1,104,611.04 = 203,927.90 : x
  2. Step 2: Convert to fraction form
    736,408.53/1,104,611.04 = 203,927.90/x
  3. Step 3: Cross multiply
    736,408.53x = 1,104,611.04 × 203,927.90
  4. Step 4: Simplify right side
    736,408.53x = 225,261,004,180.96
  5. Step 5: Solve for x
    x = 225,261,004,180.96/736,408.53
  6. Step 6: Final answer
    x = 305,891.36

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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.