Home / 3,473,105.82-4,790,250.41-3,042,638.61

Finding the Fourth Proportional to 3,473,105.82, 4,790,250.41 and 3,042,638.61

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Solution

The fourth proportional to 3,473,105.82, 4,790,250.41 and 3,042,638.61 is: 4,196,532.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,105.82 : 4,790,250.41 = 3,042,638.61 : x
  2. Step 2: Convert to fraction form
    3,473,105.82/4,790,250.41 = 3,042,638.61/x
  3. Step 3: Cross multiply
    3,473,105.82x = 4,790,250.41 × 3,042,638.61
  4. Step 4: Simplify right side
    3,473,105.82x = 14,575,000,833,821.14
  5. Step 5: Solve for x
    x = 14,575,000,833,821.14/3,473,105.82
  6. Step 6: Final answer
    x = 4,196,532.32

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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.