Home / 1,407,996.09-1,942,914.47-796,118.85

Finding the Fourth Proportional to 1,407,996.09, 1,942,914.47 and 796,118.85

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Solution

The fourth proportional to 1,407,996.09, 1,942,914.47 and 796,118.85 is: 1,098,576.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,996.09 : 1,942,914.47 = 796,118.85 : x
  2. Step 2: Convert to fraction form
    1,407,996.09/1,942,914.47 = 796,118.85/x
  3. Step 3: Cross multiply
    1,407,996.09x = 1,942,914.47 × 796,118.85
  4. Step 4: Simplify right side
    1,407,996.09x = 1,546,790,829,524.17
  5. Step 5: Solve for x
    x = 1,546,790,829,524.17/1,407,996.09
  6. Step 6: Final answer
    x = 1,098,576.08

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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.