Home / 2,964,636.56-4,446,941.88-720,794

Finding the Fourth Proportional to 2,964,636.56, 4,446,941.88 and 720,794

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Solution

The fourth proportional to 2,964,636.56, 4,446,941.88 and 720,794 is: 1,081,187.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,636.56 : 4,446,941.88 = 720,794 : x
  2. Step 2: Convert to fraction form
    2,964,636.56/4,446,941.88 = 720,794/x
  3. Step 3: Cross multiply
    2,964,636.56x = 4,446,941.88 × 720,794
  4. Step 4: Simplify right side
    2,964,636.56x = 3,205,329,025,452.72
  5. Step 5: Solve for x
    x = 3,205,329,025,452.72/2,964,636.56
  6. Step 6: Final answer
    x = 1,081,187.85

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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.