Home / 3,893,370.32-5,840,069.81-1,197,676.85

Finding the Fourth Proportional to 3,893,370.32, 5,840,069.81 and 1,197,676.85

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Solution

The fourth proportional to 3,893,370.32, 5,840,069.81 and 1,197,676.85 is: 1,796,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,370.32 : 5,840,069.81 = 1,197,676.85 : x
  2. Step 2: Convert to fraction form
    3,893,370.32/5,840,069.81 = 1,197,676.85/x
  3. Step 3: Cross multiply
    3,893,370.32x = 5,840,069.81 × 1,197,676.85
  4. Step 4: Simplify right side
    3,893,370.32x = 6,994,516,378,632.17
  5. Step 5: Solve for x
    x = 6,994,516,378,632.17/3,893,370.32
  6. Step 6: Final answer
    x = 1,796,519.68

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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.