Home / 4,512,685.61-6,227,590.63-2,769,481.24

Finding the Fourth Proportional to 4,512,685.61, 6,227,590.63 and 2,769,481.24

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Solution

The fourth proportional to 4,512,685.61, 6,227,590.63 and 2,769,481.24 is: 3,821,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,685.61 : 6,227,590.63 = 2,769,481.24 : x
  2. Step 2: Convert to fraction form
    4,512,685.61/6,227,590.63 = 2,769,481.24/x
  3. Step 3: Cross multiply
    4,512,685.61x = 6,227,590.63 × 2,769,481.24
  4. Step 4: Simplify right side
    4,512,685.61x = 17,247,195,420,184.78
  5. Step 5: Solve for x
    x = 17,247,195,420,184.78/4,512,685.61
  6. Step 6: Final answer
    x = 3,821,935.96

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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.