Home / 4,119,915.60-6,167,431.80-3,622,251.60

Finding the Fourth Proportional to 4,119,915.60, 6,167,431.80 and 3,622,251.60

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Solution

The fourth proportional to 4,119,915.60, 6,167,431.80 and 3,622,251.60 is: 5,422,438.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,915.60 : 6,167,431.80 = 3,622,251.60 : x
  2. Step 2: Convert to fraction form
    4,119,915.60/6,167,431.80 = 3,622,251.60/x
  3. Step 3: Cross multiply
    4,119,915.60x = 6,167,431.80 × 3,622,251.60
  4. Step 4: Simplify right side
    4,119,915.60x = 22,339,989,705,440.88
  5. Step 5: Solve for x
    x = 22,339,989,705,440.88/4,119,915.60
  6. Step 6: Final answer
    x = 5,422,438.68

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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.