Home / 2,227,195.60-3,347,791.80-2,185,205.20

Finding the Fourth Proportional to 2,227,195.60, 3,347,791.80 and 2,185,205.20

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Solution

The fourth proportional to 2,227,195.60, 3,347,791.80 and 2,185,205.20 is: 3,284,674.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,195.60 : 3,347,791.80 = 2,185,205.20 : x
  2. Step 2: Convert to fraction form
    2,227,195.60/3,347,791.80 = 2,185,205.20/x
  3. Step 3: Cross multiply
    2,227,195.60x = 3,347,791.80 × 2,185,205.20
  4. Step 4: Simplify right side
    2,227,195.60x = 7,315,612,049,877.36
  5. Step 5: Solve for x
    x = 7,315,612,049,877.36/2,227,195.60
  6. Step 6: Final answer
    x = 3,284,674.26

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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.