Home / 3,025,868.20-4,534,136.70-2,624,626.60

Finding the Fourth Proportional to 3,025,868.20, 4,534,136.70 and 2,624,626.60

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Solution

The fourth proportional to 3,025,868.20, 4,534,136.70 and 2,624,626.60 is: 3,932,892.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,868.20 : 4,534,136.70 = 2,624,626.60 : x
  2. Step 2: Convert to fraction form
    3,025,868.20/4,534,136.70 = 2,624,626.60/x
  3. Step 3: Cross multiply
    3,025,868.20x = 4,534,136.70 × 2,624,626.60
  4. Step 4: Simplify right side
    3,025,868.20x = 11,900,415,790,856.22
  5. Step 5: Solve for x
    x = 11,900,415,790,856.22/3,025,868.20
  6. Step 6: Final answer
    x = 3,932,892.98

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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.