Home / 3,569,759.70-5,346,766.35-2,147,334.90

Finding the Fourth Proportional to 3,569,759.70, 5,346,766.35 and 2,147,334.90

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Solution

The fourth proportional to 3,569,759.70, 5,346,766.35 and 2,147,334.90 is: 3,216,266.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,759.70 : 5,346,766.35 = 2,147,334.90 : x
  2. Step 2: Convert to fraction form
    3,569,759.70/5,346,766.35 = 2,147,334.90/x
  3. Step 3: Cross multiply
    3,569,759.70x = 5,346,766.35 × 2,147,334.90
  4. Step 4: Simplify right side
    3,569,759.70x = 11,481,297,985,500.61
  5. Step 5: Solve for x
    x = 11,481,297,985,500.61/3,569,759.70
  6. Step 6: Final answer
    x = 3,216,266.35

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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.