Home / 1,204,997.44-1,807,509.12-363,556.48

Finding the Fourth Proportional to 1,204,997.44, 1,807,509.12 and 363,556.48

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Solution

The fourth proportional to 1,204,997.44, 1,807,509.12 and 363,556.48 is: 545,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,997.44 : 1,807,509.12 = 363,556.48 : x
  2. Step 2: Convert to fraction form
    1,204,997.44/1,807,509.12 = 363,556.48/x
  3. Step 3: Cross multiply
    1,204,997.44x = 1,807,509.12 × 363,556.48
  4. Step 4: Simplify right side
    1,204,997.44x = 657,131,653,235.10
  5. Step 5: Solve for x
    x = 657,131,653,235.10/1,204,997.44
  6. Step 6: Final answer
    x = 545,338.63

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1.5x scale

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.