Home / 6,609,498.74-9,902,519.06-2,762,841.62

Finding the Fourth Proportional to 6,609,498.74, 9,902,519.06 and 2,762,841.62

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Solution

The fourth proportional to 6,609,498.74, 9,902,519.06 and 2,762,841.62 is: 4,139,359.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,609,498.74 : 9,902,519.06 = 2,762,841.62 : x
  2. Step 2: Convert to fraction form
    6,609,498.74/9,902,519.06 = 2,762,841.62/x
  3. Step 3: Cross multiply
    6,609,498.74x = 9,902,519.06 × 2,762,841.62
  4. Step 4: Simplify right side
    6,609,498.74x = 27,359,091,801,811.28
  5. Step 5: Solve for x
    x = 27,359,091,801,811.28/6,609,498.74
  6. Step 6: Final answer
    x = 4,139,359.56

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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.