Home / 2,965,338.83-4,442,930.66-1,618,446.56

Finding the Fourth Proportional to 2,965,338.83, 4,442,930.66 and 1,618,446.56

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Solution

The fourth proportional to 2,965,338.83, 4,442,930.66 and 1,618,446.56 is: 2,424,898.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,338.83 : 4,442,930.66 = 1,618,446.56 : x
  2. Step 2: Convert to fraction form
    2,965,338.83/4,442,930.66 = 1,618,446.56/x
  3. Step 3: Cross multiply
    2,965,338.83x = 4,442,930.66 × 1,618,446.56
  4. Step 4: Simplify right side
    2,965,338.83x = 7,190,645,812,688.64
  5. Step 5: Solve for x
    x = 7,190,645,812,688.64/2,965,338.83
  6. Step 6: Final answer
    x = 2,424,898.55

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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.