Home / 2,753,568.88-4,129,895.23-834,023.71

Finding the Fourth Proportional to 2,753,568.88, 4,129,895.23 and 834,023.71

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Solution

The fourth proportional to 2,753,568.88, 4,129,895.23 and 834,023.71 is: 1,250,896.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,568.88 : 4,129,895.23 = 834,023.71 : x
  2. Step 2: Convert to fraction form
    2,753,568.88/4,129,895.23 = 834,023.71/x
  3. Step 3: Cross multiply
    2,753,568.88x = 4,129,895.23 × 834,023.71
  4. Step 4: Simplify right side
    2,753,568.88x = 3,444,430,529,314.63
  5. Step 5: Solve for x
    x = 3,444,430,529,314.63/2,753,568.88
  6. Step 6: Final answer
    x = 1,250,896.81

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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.