Home / 4,345,796.80-6,516,103.20-2,664,107.20

Finding the Fourth Proportional to 4,345,796.80, 6,516,103.20 and 2,664,107.20

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Solution

The fourth proportional to 4,345,796.80, 6,516,103.20 and 2,664,107.20 is: 3,994,571.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,796.80 : 6,516,103.20 = 2,664,107.20 : x
  2. Step 2: Convert to fraction form
    4,345,796.80/6,516,103.20 = 2,664,107.20/x
  3. Step 3: Cross multiply
    4,345,796.80x = 6,516,103.20 × 2,664,107.20
  4. Step 4: Simplify right side
    4,345,796.80x = 17,359,597,451,063.04
  5. Step 5: Solve for x
    x = 17,359,597,451,063.04/4,345,796.80
  6. Step 6: Final answer
    x = 3,994,571.82

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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.