Home / 3,315,727.20-4,980,963.60-3,227,253.60

Finding the Fourth Proportional to 3,315,727.20, 4,980,963.60 and 3,227,253.60

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Solution

The fourth proportional to 3,315,727.20, 4,980,963.60 and 3,227,253.60 is: 4,848,056.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,727.20 : 4,980,963.60 = 3,227,253.60 : x
  2. Step 2: Convert to fraction form
    3,315,727.20/4,980,963.60 = 3,227,253.60/x
  3. Step 3: Cross multiply
    3,315,727.20x = 4,980,963.60 × 3,227,253.60
  4. Step 4: Simplify right side
    3,315,727.20x = 16,074,832,709,568.96
  5. Step 5: Solve for x
    x = 16,074,832,709,568.96/3,315,727.20
  6. Step 6: Final answer
    x = 4,848,056.47

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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.