Home / 4,816,125.57-6,646,551.90-2,669,949.57

Finding the Fourth Proportional to 4,816,125.57, 6,646,551.90 and 2,669,949.57

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Solution

The fourth proportional to 4,816,125.57, 6,646,551.90 and 2,669,949.57 is: 3,684,695.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,125.57 : 6,646,551.90 = 2,669,949.57 : x
  2. Step 2: Convert to fraction form
    4,816,125.57/6,646,551.90 = 2,669,949.57/x
  3. Step 3: Cross multiply
    4,816,125.57x = 6,646,551.90 × 2,669,949.57
  4. Step 4: Simplify right side
    4,816,125.57x = 17,745,958,387,387.68
  5. Step 5: Solve for x
    x = 17,745,958,387,387.68/4,816,125.57
  6. Step 6: Final answer
    x = 3,684,695.95

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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.