Home / 3,368,629.80-5,052,944.70-1,851,726.60

Finding the Fourth Proportional to 3,368,629.80, 5,052,944.70 and 1,851,726.60

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Solution

The fourth proportional to 3,368,629.80, 5,052,944.70 and 1,851,726.60 is: 2,777,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,629.80 : 5,052,944.70 = 1,851,726.60 : x
  2. Step 2: Convert to fraction form
    3,368,629.80/5,052,944.70 = 1,851,726.60/x
  3. Step 3: Cross multiply
    3,368,629.80x = 5,052,944.70 × 1,851,726.60
  4. Step 4: Simplify right side
    3,368,629.80x = 9,356,672,109,319.02
  5. Step 5: Solve for x
    x = 9,356,672,109,319.02/3,368,629.80
  6. Step 6: Final answer
    x = 2,777,589.90

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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.