Home / 4,151,847.20-6,228,937.20-2,022,000.80

Finding the Fourth Proportional to 4,151,847.20, 6,228,937.20 and 2,022,000.80

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Solution

The fourth proportional to 4,151,847.20, 6,228,937.20 and 2,022,000.80 is: 3,033,569.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,847.20 : 6,228,937.20 = 2,022,000.80 : x
  2. Step 2: Convert to fraction form
    4,151,847.20/6,228,937.20 = 2,022,000.80/x
  3. Step 3: Cross multiply
    4,151,847.20x = 6,228,937.20 × 2,022,000.80
  4. Step 4: Simplify right side
    4,151,847.20x = 12,594,916,001,549.76
  5. Step 5: Solve for x
    x = 12,594,916,001,549.76/4,151,847.20
  6. Step 6: Final answer
    x = 3,033,569.25

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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.