Home / 1,096,243.62-1,512,822.27-612,829.14

Finding the Fourth Proportional to 1,096,243.62, 1,512,822.27 and 612,829.14

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Solution

The fourth proportional to 1,096,243.62, 1,512,822.27 and 612,829.14 is: 845,707.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,243.62 : 1,512,822.27 = 612,829.14 : x
  2. Step 2: Convert to fraction form
    1,096,243.62/1,512,822.27 = 612,829.14/x
  3. Step 3: Cross multiply
    1,096,243.62x = 1,512,822.27 × 612,829.14
  4. Step 4: Simplify right side
    1,096,243.62x = 927,101,567,632.80
  5. Step 5: Solve for x
    x = 927,101,567,632.80/1,096,243.62
  6. Step 6: Final answer
    x = 845,707.61

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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.