Home / 2,629,591.35-3,944,611.95-923,586.15

Finding the Fourth Proportional to 2,629,591.35, 3,944,611.95 and 923,586.15

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Solution

The fourth proportional to 2,629,591.35, 3,944,611.95 and 923,586.15 is: 1,385,458.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,591.35 : 3,944,611.95 = 923,586.15 : x
  2. Step 2: Convert to fraction form
    2,629,591.35/3,944,611.95 = 923,586.15/x
  3. Step 3: Cross multiply
    2,629,591.35x = 3,944,611.95 × 923,586.15
  4. Step 4: Simplify right side
    2,629,591.35x = 3,643,188,964,144.49
  5. Step 5: Solve for x
    x = 3,643,188,964,144.49/2,629,591.35
  6. Step 6: Final answer
    x = 1,385,458.22

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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.