Home / 1,174,163.85-1,760,690.60-454,842.46

Finding the Fourth Proportional to 1,174,163.85, 1,760,690.60 and 454,842.46

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Solution

The fourth proportional to 1,174,163.85, 1,760,690.60 and 454,842.46 is: 682,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,163.85 : 1,760,690.60 = 454,842.46 : x
  2. Step 2: Convert to fraction form
    1,174,163.85/1,760,690.60 = 454,842.46/x
  3. Step 3: Cross multiply
    1,174,163.85x = 1,760,690.60 × 454,842.46
  4. Step 4: Simplify right side
    1,174,163.85x = 800,836,849,107.88
  5. Step 5: Solve for x
    x = 800,836,849,107.88/1,174,163.85
  6. Step 6: Final answer
    x = 682,048.63

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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.