Home / 4,317,321.21-5,957,912.12-2,383,585.53

Finding the Fourth Proportional to 4,317,321.21, 5,957,912.12 and 2,383,585.53

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Solution

The fourth proportional to 4,317,321.21, 5,957,912.12 and 2,383,585.53 is: 3,289,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,321.21 : 5,957,912.12 = 2,383,585.53 : x
  2. Step 2: Convert to fraction form
    4,317,321.21/5,957,912.12 = 2,383,585.53/x
  3. Step 3: Cross multiply
    4,317,321.21x = 5,957,912.12 × 2,383,585.53
  4. Step 4: Simplify right side
    4,317,321.21x = 14,201,193,106,325.70
  5. Step 5: Solve for x
    x = 14,201,193,106,325.70/4,317,321.21
  6. Step 6: Final answer
    x = 3,289,352.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.