Home / 1,183,193.82-1,633,141.71-699,926.76

Finding the Fourth Proportional to 1,183,193.82, 1,633,141.71 and 699,926.76

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Solution

The fourth proportional to 1,183,193.82, 1,633,141.71 and 699,926.76 is: 966,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,193.82 : 1,633,141.71 = 699,926.76 : x
  2. Step 2: Convert to fraction form
    1,183,193.82/1,633,141.71 = 699,926.76/x
  3. Step 3: Cross multiply
    1,183,193.82x = 1,633,141.71 × 699,926.76
  4. Step 4: Simplify right side
    1,183,193.82x = 1,143,079,585,701.16
  5. Step 5: Solve for x
    x = 1,143,079,585,701.16/1,183,193.82
  6. Step 6: Final answer
    x = 966,096.65

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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.