Home / 1,179,251.84-1,627,163.52-695,780.48

Finding the Fourth Proportional to 1,179,251.84, 1,627,163.52 and 695,780.48

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Solution

The fourth proportional to 1,179,251.84, 1,627,163.52 and 695,780.48 is: 960,056.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,251.84 : 1,627,163.52 = 695,780.48 : x
  2. Step 2: Convert to fraction form
    1,179,251.84/1,627,163.52 = 695,780.48/x
  3. Step 3: Cross multiply
    1,179,251.84x = 1,627,163.52 × 695,780.48
  4. Step 4: Simplify right side
    1,179,251.84x = 1,132,148,614,984.09
  5. Step 5: Solve for x
    x = 1,132,148,614,984.09/1,179,251.84
  6. Step 6: Final answer
    x = 960,056.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.