Home / 5,693,932.34-7,857,626.63-3,115,613.12

Finding the Fourth Proportional to 5,693,932.34, 7,857,626.63 and 3,115,613.12

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Solution

The fourth proportional to 5,693,932.34, 7,857,626.63 and 3,115,613.12 is: 4,299,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,932.34 : 7,857,626.63 = 3,115,613.12 : x
  2. Step 2: Convert to fraction form
    5,693,932.34/7,857,626.63 = 3,115,613.12/x
  3. Step 3: Cross multiply
    5,693,932.34x = 7,857,626.63 × 3,115,613.12
  4. Step 4: Simplify right side
    5,693,932.34x = 24,481,324,565,623.19
  5. Step 5: Solve for x
    x = 24,481,324,565,623.19/5,693,932.34
  6. Step 6: Final answer
    x = 4,299,546.10

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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.