Home / 3,669,237.20-5,503,855.80-3,522,270.80

Finding the Fourth Proportional to 3,669,237.20, 5,503,855.80 and 3,522,270.80

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Solution

The fourth proportional to 3,669,237.20, 5,503,855.80 and 3,522,270.80 is: 5,283,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,237.20 : 5,503,855.80 = 3,522,270.80 : x
  2. Step 2: Convert to fraction form
    3,669,237.20/5,503,855.80 = 3,522,270.80/x
  3. Step 3: Cross multiply
    3,669,237.20x = 5,503,855.80 × 3,522,270.80
  4. Step 4: Simplify right side
    3,669,237.20x = 19,386,070,571,750.64
  5. Step 5: Solve for x
    x = 19,386,070,571,750.64/3,669,237.20
  6. Step 6: Final answer
    x = 5,283,406.20

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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.