Home / 2,193,328.44-3,288,583.20-914,817.96

Finding the Fourth Proportional to 2,193,328.44, 3,288,583.20 and 914,817.96

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Solution

The fourth proportional to 2,193,328.44, 3,288,583.20 and 914,817.96 is: 1,371,639.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,328.44 : 3,288,583.20 = 914,817.96 : x
  2. Step 2: Convert to fraction form
    2,193,328.44/3,288,583.20 = 914,817.96/x
  3. Step 3: Cross multiply
    2,193,328.44x = 3,288,583.20 × 914,817.96
  4. Step 4: Simplify right side
    2,193,328.44x = 3,008,454,974,314.27
  5. Step 5: Solve for x
    x = 3,008,454,974,314.27/2,193,328.44
  6. Step 6: Final answer
    x = 1,371,639.07

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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.