Home / 3,323,287.20-4,984,930.80-2,844,990.30

Finding the Fourth Proportional to 3,323,287.20, 4,984,930.80 and 2,844,990.30

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Solution

The fourth proportional to 3,323,287.20, 4,984,930.80 and 2,844,990.30 is: 4,267,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,287.20 : 4,984,930.80 = 2,844,990.30 : x
  2. Step 2: Convert to fraction form
    3,323,287.20/4,984,930.80 = 2,844,990.30/x
  3. Step 3: Cross multiply
    3,323,287.20x = 4,984,930.80 × 2,844,990.30
  4. Step 4: Simplify right side
    3,323,287.20x = 14,182,079,772,171.24
  5. Step 5: Solve for x
    x = 14,182,079,772,171.24/3,323,287.20
  6. Step 6: Final answer
    x = 4,267,485.45

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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.