Home / 4,394,761.12-6,602,244.66-3,100,891.48

Finding the Fourth Proportional to 4,394,761.12, 6,602,244.66 and 3,100,891.48

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Solution

The fourth proportional to 4,394,761.12, 6,602,244.66 and 3,100,891.48 is: 4,658,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,761.12 : 6,602,244.66 = 3,100,891.48 : x
  2. Step 2: Convert to fraction form
    4,394,761.12/6,602,244.66 = 3,100,891.48/x
  3. Step 3: Cross multiply
    4,394,761.12x = 6,602,244.66 × 3,100,891.48
  4. Step 4: Simplify right side
    4,394,761.12x = 20,472,844,215,069.50
  5. Step 5: Solve for x
    x = 20,472,844,215,069.50/4,394,761.12
  6. Step 6: Final answer
    x = 4,658,465.76

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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.