Home / 2,052,817.20-3,079,663.20-633,016.80

Finding the Fourth Proportional to 2,052,817.20, 3,079,663.20 and 633,016.80

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Solution

The fourth proportional to 2,052,817.20, 3,079,663.20 and 633,016.80 is: 949,660.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,817.20 : 3,079,663.20 = 633,016.80 : x
  2. Step 2: Convert to fraction form
    2,052,817.20/3,079,663.20 = 633,016.80/x
  3. Step 3: Cross multiply
    2,052,817.20x = 3,079,663.20 × 633,016.80
  4. Step 4: Simplify right side
    2,052,817.20x = 1,949,478,543,941.76
  5. Step 5: Solve for x
    x = 1,949,478,543,941.76/2,052,817.20
  6. Step 6: Final answer
    x = 949,660.08

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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.