Home / 4,484,704.20-6,727,056.30-4,458,132.15

Finding the Fourth Proportional to 4,484,704.20, 6,727,056.30 and 4,458,132.15

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Solution

The fourth proportional to 4,484,704.20, 6,727,056.30 and 4,458,132.15 is: 6,687,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,704.20 : 6,727,056.30 = 4,458,132.15 : x
  2. Step 2: Convert to fraction form
    4,484,704.20/6,727,056.30 = 4,458,132.15/x
  3. Step 3: Cross multiply
    4,484,704.20x = 6,727,056.30 × 4,458,132.15
  4. Step 4: Simplify right side
    4,484,704.20x = 29,990,105,965,890.05
  5. Step 5: Solve for x
    x = 29,990,105,965,890.05/4,484,704.20
  6. Step 6: Final answer
    x = 6,687,198.23

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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.