Home / 4,096,663.20-6,144,994.80-2,821,204.80

Finding the Fourth Proportional to 4,096,663.20, 6,144,994.80 and 2,821,204.80

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Solution

The fourth proportional to 4,096,663.20, 6,144,994.80 and 2,821,204.80 is: 4,231,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,663.20 : 6,144,994.80 = 2,821,204.80 : x
  2. Step 2: Convert to fraction form
    4,096,663.20/6,144,994.80 = 2,821,204.80/x
  3. Step 3: Cross multiply
    4,096,663.20x = 6,144,994.80 × 2,821,204.80
  4. Step 4: Simplify right side
    4,096,663.20x = 17,336,288,825,735.04
  5. Step 5: Solve for x
    x = 17,336,288,825,735.04/4,096,663.20
  6. Step 6: Final answer
    x = 4,231,807.20

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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.