Home / 1,062,763.07-1,594,761.89-447,221.66

Finding the Fourth Proportional to 1,062,763.07, 1,594,761.89 and 447,221.66

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Solution

The fourth proportional to 1,062,763.07, 1,594,761.89 and 447,221.66 is: 671,092.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,763.07 : 1,594,761.89 = 447,221.66 : x
  2. Step 2: Convert to fraction form
    1,062,763.07/1,594,761.89 = 447,221.66/x
  3. Step 3: Cross multiply
    1,062,763.07x = 1,594,761.89 × 447,221.66
  4. Step 4: Simplify right side
    1,062,763.07x = 713,212,049,540.62
  5. Step 5: Solve for x
    x = 713,212,049,540.62/1,062,763.07
  6. Step 6: Final answer
    x = 671,092.24

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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.