Home / 1,214,200.26-1,676,163.33-704,804.58

Finding the Fourth Proportional to 1,214,200.26, 1,676,163.33 and 704,804.58

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Solution

The fourth proportional to 1,214,200.26, 1,676,163.33 and 704,804.58 is: 972,959.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,200.26 : 1,676,163.33 = 704,804.58 : x
  2. Step 2: Convert to fraction form
    1,214,200.26/1,676,163.33 = 704,804.58/x
  3. Step 3: Cross multiply
    1,214,200.26x = 1,676,163.33 × 704,804.58
  4. Step 4: Simplify right side
    1,214,200.26x = 1,181,367,591,812.05
  5. Step 5: Solve for x
    x = 1,181,367,591,812.05/1,214,200.26
  6. Step 6: Final answer
    x = 972,959.43

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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.