Home / 3,697,176.94-5,102,069.34-2,065,865.29

Finding the Fourth Proportional to 3,697,176.94, 5,102,069.34 and 2,065,865.29

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Solution

The fourth proportional to 3,697,176.94, 5,102,069.34 and 2,065,865.29 is: 2,850,874.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,176.94 : 5,102,069.34 = 2,065,865.29 : x
  2. Step 2: Convert to fraction form
    3,697,176.94/5,102,069.34 = 2,065,865.29/x
  3. Step 3: Cross multiply
    3,697,176.94x = 5,102,069.34 × 2,065,865.29
  4. Step 4: Simplify right side
    3,697,176.94x = 10,540,187,951,671.03
  5. Step 5: Solve for x
    x = 10,540,187,951,671.03/3,697,176.94
  6. Step 6: Final answer
    x = 2,850,874.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.