Home / 2,747,922.06-4,122,059.50-726,114.30

Finding the Fourth Proportional to 2,747,922.06, 4,122,059.50 and 726,114.30

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Solution

The fourth proportional to 2,747,922.06, 4,122,059.50 and 726,114.30 is: 1,089,218.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,922.06 : 4,122,059.50 = 726,114.30 : x
  2. Step 2: Convert to fraction form
    2,747,922.06/4,122,059.50 = 726,114.30/x
  3. Step 3: Cross multiply
    2,747,922.06x = 4,122,059.50 × 726,114.30
  4. Step 4: Simplify right side
    2,747,922.06x = 2,993,086,348,400.85
  5. Step 5: Solve for x
    x = 2,993,086,348,400.85/2,747,922.06
  6. Step 6: Final answer
    x = 1,089,218.06

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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.