Home / 2,694,625.70-4,041,938.55-1,629,119.30

Finding the Fourth Proportional to 2,694,625.70, 4,041,938.55 and 1,629,119.30

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Solution

The fourth proportional to 2,694,625.70, 4,041,938.55 and 1,629,119.30 is: 2,443,678.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,625.70 : 4,041,938.55 = 1,629,119.30 : x
  2. Step 2: Convert to fraction form
    2,694,625.70/4,041,938.55 = 1,629,119.30/x
  3. Step 3: Cross multiply
    2,694,625.70x = 4,041,938.55 × 1,629,119.30
  4. Step 4: Simplify right side
    2,694,625.70x = 6,584,800,101,219.02
  5. Step 5: Solve for x
    x = 6,584,800,101,219.02/2,694,625.70
  6. Step 6: Final answer
    x = 2,443,678.95

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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.