Home / 6,206,714.82-9,307,073.61-2,163,107.34

Finding the Fourth Proportional to 6,206,714.82, 9,307,073.61 and 2,163,107.34

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Solution

The fourth proportional to 6,206,714.82, 9,307,073.61 and 2,163,107.34 is: 3,243,615.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,714.82 : 9,307,073.61 = 2,163,107.34 : x
  2. Step 2: Convert to fraction form
    6,206,714.82/9,307,073.61 = 2,163,107.34/x
  3. Step 3: Cross multiply
    6,206,714.82x = 9,307,073.61 × 2,163,107.34
  4. Step 4: Simplify right side
    6,206,714.82x = 20,132,199,239,711.29
  5. Step 5: Solve for x
    x = 20,132,199,239,711.29/6,206,714.82
  6. Step 6: Final answer
    x = 3,243,615.96

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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.