Home / 3,227,234.40-4,840,851.60-2,878,869.60

Finding the Fourth Proportional to 3,227,234.40, 4,840,851.60 and 2,878,869.60

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Solution

The fourth proportional to 3,227,234.40, 4,840,851.60 and 2,878,869.60 is: 4,318,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,234.40 : 4,840,851.60 = 2,878,869.60 : x
  2. Step 2: Convert to fraction form
    3,227,234.40/4,840,851.60 = 2,878,869.60/x
  3. Step 3: Cross multiply
    3,227,234.40x = 4,840,851.60 × 2,878,869.60
  4. Step 4: Simplify right side
    3,227,234.40x = 13,936,180,509,351.36
  5. Step 5: Solve for x
    x = 13,936,180,509,351.36/3,227,234.40
  6. Step 6: Final answer
    x = 4,318,304.40

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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.