Home / 3,228,252.36-4,455,189.64-1,777,947.42

Finding the Fourth Proportional to 3,228,252.36, 4,455,189.64 and 1,777,947.42

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Solution

The fourth proportional to 3,228,252.36, 4,455,189.64 and 1,777,947.42 is: 2,453,678.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,252.36 : 4,455,189.64 = 1,777,947.42 : x
  2. Step 2: Convert to fraction form
    3,228,252.36/4,455,189.64 = 1,777,947.42/x
  3. Step 3: Cross multiply
    3,228,252.36x = 4,455,189.64 × 1,777,947.42
  4. Step 4: Simplify right side
    3,228,252.36x = 7,921,092,926,048.73
  5. Step 5: Solve for x
    x = 7,921,092,926,048.73/3,228,252.36
  6. Step 6: Final answer
    x = 2,453,678.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.