Home / 1,174,171.17-1,760,701.56-454,849.79

Finding the Fourth Proportional to 1,174,171.17, 1,760,701.56 and 454,849.79

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Solution

The fourth proportional to 1,174,171.17, 1,760,701.56 and 454,849.79 is: 682,059.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,171.17 : 1,760,701.56 = 454,849.79 : x
  2. Step 2: Convert to fraction form
    1,174,171.17/1,760,701.56 = 454,849.79/x
  3. Step 3: Cross multiply
    1,174,171.17x = 1,760,701.56 × 454,849.79
  4. Step 4: Simplify right side
    1,174,171.17x = 800,854,726,015.17
  5. Step 5: Solve for x
    x = 800,854,726,015.17/1,174,171.17
  6. Step 6: Final answer
    x = 682,059.61

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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.