Home / 2,193,533.51-3,289,359.24-754,361.82

Finding the Fourth Proportional to 2,193,533.51, 3,289,359.24 and 754,361.82

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Solution

The fourth proportional to 2,193,533.51, 3,289,359.24 and 754,361.82 is: 1,131,219.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,533.51 : 3,289,359.24 = 754,361.82 : x
  2. Step 2: Convert to fraction form
    2,193,533.51/3,289,359.24 = 754,361.82/x
  3. Step 3: Cross multiply
    2,193,533.51x = 3,289,359.24 × 754,361.82
  4. Step 4: Simplify right side
    2,193,533.51x = 2,481,367,022,920.22
  5. Step 5: Solve for x
    x = 2,481,367,022,920.22/2,193,533.51
  6. Step 6: Final answer
    x = 1,131,219.11

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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.