Home / 8,469,276.88-12,703,890.18-2,404,013.74

Finding the Fourth Proportional to 8,469,276.88, 12,703,890.18 and 2,404,013.74

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Solution

The fourth proportional to 8,469,276.88, 12,703,890.18 and 2,404,013.74 is: 3,606,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,276.88 : 12,703,890.18 = 2,404,013.74 : x
  2. Step 2: Convert to fraction form
    8,469,276.88/12,703,890.18 = 2,404,013.74/x
  3. Step 3: Cross multiply
    8,469,276.88x = 12,703,890.18 × 2,404,013.74
  4. Step 4: Simplify right side
    8,469,276.88x = 30,540,326,550,181.11
  5. Step 5: Solve for x
    x = 30,540,326,550,181.11/8,469,276.88
  6. Step 6: Final answer
    x = 3,606,013.47

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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.