Home / 4,096,873.20-6,145,309.80-2,753,180.40

Finding the Fourth Proportional to 4,096,873.20, 6,145,309.80 and 2,753,180.40

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Solution

The fourth proportional to 4,096,873.20, 6,145,309.80 and 2,753,180.40 is: 4,129,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,873.20 : 6,145,309.80 = 2,753,180.40 : x
  2. Step 2: Convert to fraction form
    4,096,873.20/6,145,309.80 = 2,753,180.40/x
  3. Step 3: Cross multiply
    4,096,873.20x = 6,145,309.80 × 2,753,180.40
  4. Step 4: Simplify right side
    4,096,873.20x = 16,919,146,493,287.92
  5. Step 5: Solve for x
    x = 16,919,146,493,287.92/4,096,873.20
  6. Step 6: Final answer
    x = 4,129,770.60

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1.5x scale

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.