Home / 2,359,067-3,539,944.46-919,563.08

Finding the Fourth Proportional to 2,359,067, 3,539,944.46 and 919,563.08

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Solution

The fourth proportional to 2,359,067, 3,539,944.46 and 919,563.08 is: 1,379,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,067 : 3,539,944.46 = 919,563.08 : x
  2. Step 2: Convert to fraction form
    2,359,067/3,539,944.46 = 919,563.08/x
  3. Step 3: Cross multiply
    2,359,067x = 3,539,944.46 × 919,563.08
  4. Step 4: Simplify right side
    2,359,067x = 3,255,202,230,666.54
  5. Step 5: Solve for x
    x = 3,255,202,230,666.54/2,359,067
  6. Step 6: Final answer
    x = 1,379,868.49

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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.