Home / 6,521,194.53-8,998,832.16-3,620,584.71

Finding the Fourth Proportional to 6,521,194.53, 8,998,832.16 and 3,620,584.71

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Solution

The fourth proportional to 6,521,194.53, 8,998,832.16 and 3,620,584.71 is: 4,996,175.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,194.53 : 8,998,832.16 = 3,620,584.71 : x
  2. Step 2: Convert to fraction form
    6,521,194.53/8,998,832.16 = 3,620,584.71/x
  3. Step 3: Cross multiply
    6,521,194.53x = 8,998,832.16 × 3,620,584.71
  4. Step 4: Simplify right side
    6,521,194.53x = 32,581,034,126,352.27
  5. Step 5: Solve for x
    x = 32,581,034,126,352.27/6,521,194.53
  6. Step 6: Final answer
    x = 4,996,175.77

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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.