Home / 1,339,394.23-1,846,605.20-966,544.27

Finding the Fourth Proportional to 1,339,394.23, 1,846,605.20 and 966,544.27

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Solution

The fourth proportional to 1,339,394.23, 1,846,605.20 and 966,544.27 is: 1,332,561.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,394.23 : 1,846,605.20 = 966,544.27 : x
  2. Step 2: Convert to fraction form
    1,339,394.23/1,846,605.20 = 966,544.27/x
  3. Step 3: Cross multiply
    1,339,394.23x = 1,846,605.20 × 966,544.27
  4. Step 4: Simplify right side
    1,339,394.23x = 1,784,825,675,012.20
  5. Step 5: Solve for x
    x = 1,784,825,675,012.20/1,339,394.23
  6. Step 6: Final answer
    x = 1,332,561.87

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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.