Home / 1,006,596.86-1,389,161.14-576,948.56

Finding the Fourth Proportional to 1,006,596.86, 1,389,161.14 and 576,948.56

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Solution

The fourth proportional to 1,006,596.86, 1,389,161.14 and 576,948.56 is: 796,221.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,596.86 : 1,389,161.14 = 576,948.56 : x
  2. Step 2: Convert to fraction form
    1,006,596.86/1,389,161.14 = 576,948.56/x
  3. Step 3: Cross multiply
    1,006,596.86x = 1,389,161.14 × 576,948.56
  4. Step 4: Simplify right side
    1,006,596.86x = 801,474,510,942.78
  5. Step 5: Solve for x
    x = 801,474,510,942.78/1,006,596.86
  6. Step 6: Final answer
    x = 796,221.95

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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.