Home / 4,899,829.20-7,350,724.88-2,743,920.23

Finding the Fourth Proportional to 4,899,829.20, 7,350,724.88 and 2,743,920.23

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Solution

The fourth proportional to 4,899,829.20, 7,350,724.88 and 2,743,920.23 is: 4,116,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,829.20 : 7,350,724.88 = 2,743,920.23 : x
  2. Step 2: Convert to fraction form
    4,899,829.20/7,350,724.88 = 2,743,920.23/x
  3. Step 3: Cross multiply
    4,899,829.20x = 7,350,724.88 × 2,743,920.23
  4. Step 4: Simplify right side
    4,899,829.20x = 20,169,802,652,923.10
  5. Step 5: Solve for x
    x = 20,169,802,652,923.10/4,899,829.20
  6. Step 6: Final answer
    x = 4,116,429.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.