Home / 8,492,523.90-11,719,601.40-4,625,109.64

Finding the Fourth Proportional to 8,492,523.90, 11,719,601.40 and 4,625,109.64

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Solution

The fourth proportional to 8,492,523.90, 11,719,601.40 and 4,625,109.64 is: 6,382,606.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,523.90 : 11,719,601.40 = 4,625,109.64 : x
  2. Step 2: Convert to fraction form
    8,492,523.90/11,719,601.40 = 4,625,109.64/x
  3. Step 3: Cross multiply
    8,492,523.90x = 11,719,601.40 × 4,625,109.64
  4. Step 4: Simplify right side
    8,492,523.90x = 54,204,441,412,097.49
  5. Step 5: Solve for x
    x = 54,204,441,412,097.49/8,492,523.90
  6. Step 6: Final answer
    x = 6,382,606.87

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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.