Home / 6,335,590.38-8,743,286.88-3,582,689.64

Finding the Fourth Proportional to 6,335,590.38, 8,743,286.88 and 3,582,689.64

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Solution

The fourth proportional to 6,335,590.38, 8,743,286.88 and 3,582,689.64 is: 4,944,209.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,590.38 : 8,743,286.88 = 3,582,689.64 : x
  2. Step 2: Convert to fraction form
    6,335,590.38/8,743,286.88 = 3,582,689.64/x
  3. Step 3: Cross multiply
    6,335,590.38x = 8,743,286.88 × 3,582,689.64
  4. Step 4: Simplify right side
    6,335,590.38x = 31,324,483,324,523.93
  5. Step 5: Solve for x
    x = 31,324,483,324,523.93/6,335,590.38
  6. Step 6: Final answer
    x = 4,944,209.05

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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.