Home / 1,933,650.76-2,901,458.94-868,475.56

Finding the Fourth Proportional to 1,933,650.76, 2,901,458.94 and 868,475.56

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Solution

The fourth proportional to 1,933,650.76, 2,901,458.94 and 868,475.56 is: 1,303,154.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,650.76 : 2,901,458.94 = 868,475.56 : x
  2. Step 2: Convert to fraction form
    1,933,650.76/2,901,458.94 = 868,475.56/x
  3. Step 3: Cross multiply
    1,933,650.76x = 2,901,458.94 × 868,475.56
  4. Step 4: Simplify right side
    1,933,650.76x = 2,519,846,177,733.51
  5. Step 5: Solve for x
    x = 2,519,846,177,733.51/1,933,650.76
  6. Step 6: Final answer
    x = 1,303,154.75

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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.