Home / 1,198,697.94-1,798,756.29-441,071.44

Finding the Fourth Proportional to 1,198,697.94, 1,798,756.29 and 441,071.44

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Solution

The fourth proportional to 1,198,697.94, 1,798,756.29 and 441,071.44 is: 661,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,697.94 : 1,798,756.29 = 441,071.44 : x
  2. Step 2: Convert to fraction form
    1,198,697.94/1,798,756.29 = 441,071.44/x
  3. Step 3: Cross multiply
    1,198,697.94x = 1,798,756.29 × 441,071.44
  4. Step 4: Simplify right side
    1,198,697.94x = 793,380,022,542.47
  5. Step 5: Solve for x
    x = 793,380,022,542.47/1,198,697.94
  6. Step 6: Final answer
    x = 661,868.18

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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.