Home / 1,329,743.34-1,994,614.92-332,471.34

Finding the Fourth Proportional to 1,329,743.34, 1,994,614.92 and 332,471.34

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Solution

The fourth proportional to 1,329,743.34, 1,994,614.92 and 332,471.34 is: 498,706.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,743.34 : 1,994,614.92 = 332,471.34 : x
  2. Step 2: Convert to fraction form
    1,329,743.34/1,994,614.92 = 332,471.34/x
  3. Step 3: Cross multiply
    1,329,743.34x = 1,994,614.92 × 332,471.34
  4. Step 4: Simplify right side
    1,329,743.34x = 663,152,295,236.39
  5. Step 5: Solve for x
    x = 663,152,295,236.39/1,329,743.34
  6. Step 6: Final answer
    x = 498,706.99

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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.