Home / 4,856,280.80-7,287,337.20-2,016,096.80

Finding the Fourth Proportional to 4,856,280.80, 7,287,337.20 and 2,016,096.80

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Solution

The fourth proportional to 4,856,280.80, 7,287,337.20 and 2,016,096.80 is: 3,025,355.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,280.80 : 7,287,337.20 = 2,016,096.80 : x
  2. Step 2: Convert to fraction form
    4,856,280.80/7,287,337.20 = 2,016,096.80/x
  3. Step 3: Cross multiply
    4,856,280.80x = 7,287,337.20 × 2,016,096.80
  4. Step 4: Simplify right side
    4,856,280.80x = 14,691,977,209,440.96
  5. Step 5: Solve for x
    x = 14,691,977,209,440.96/4,856,280.80
  6. Step 6: Final answer
    x = 3,025,355.78

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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.