Home / 1,813,349.20-2,719,246.20-914,443.60

Finding the Fourth Proportional to 1,813,349.20, 2,719,246.20 and 914,443.60

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Solution

The fourth proportional to 1,813,349.20, 2,719,246.20 and 914,443.60 is: 1,371,273.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,349.20 : 2,719,246.20 = 914,443.60 : x
  2. Step 2: Convert to fraction form
    1,813,349.20/2,719,246.20 = 914,443.60/x
  3. Step 3: Cross multiply
    1,813,349.20x = 2,719,246.20 × 914,443.60
  4. Step 4: Simplify right side
    1,813,349.20x = 2,486,597,284,414.32
  5. Step 5: Solve for x
    x = 2,486,597,284,414.32/1,813,349.20
  6. Step 6: Final answer
    x = 1,371,273.27

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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.