Home / 1,196,165.11-1,792,889.87-1,051,791.52

Finding the Fourth Proportional to 1,196,165.11, 1,792,889.87 and 1,051,791.52

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Solution

The fourth proportional to 1,196,165.11, 1,792,889.87 and 1,051,791.52 is: 1,576,493.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,165.11 : 1,792,889.87 = 1,051,791.52 : x
  2. Step 2: Convert to fraction form
    1,196,165.11/1,792,889.87 = 1,051,791.52/x
  3. Step 3: Cross multiply
    1,196,165.11x = 1,792,889.87 × 1,051,791.52
  4. Step 4: Simplify right side
    1,196,165.11x = 1,885,746,361,559.90
  5. Step 5: Solve for x
    x = 1,885,746,361,559.90/1,196,165.11
  6. Step 6: Final answer
    x = 1,576,493.37

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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.