Home / 4,007,215.20-6,010,822.80-1,609,825.80

Finding the Fourth Proportional to 4,007,215.20, 6,010,822.80 and 1,609,825.80

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Solution

The fourth proportional to 4,007,215.20, 6,010,822.80 and 1,609,825.80 is: 2,414,738.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,215.20 : 6,010,822.80 = 1,609,825.80 : x
  2. Step 2: Convert to fraction form
    4,007,215.20/6,010,822.80 = 1,609,825.80/x
  3. Step 3: Cross multiply
    4,007,215.20x = 6,010,822.80 × 1,609,825.80
  4. Step 4: Simplify right side
    4,007,215.20x = 9,676,377,622,668.24
  5. Step 5: Solve for x
    x = 9,676,377,622,668.24/4,007,215.20
  6. Step 6: Final answer
    x = 2,414,738.70

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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.