Home / 3,282,599.69-4,530,743.40-1,924,910.09

Finding the Fourth Proportional to 3,282,599.69, 4,530,743.40 and 1,924,910.09

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Solution

The fourth proportional to 3,282,599.69, 4,530,743.40 and 1,924,910.09 is: 2,656,819.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,599.69 : 4,530,743.40 = 1,924,910.09 : x
  2. Step 2: Convert to fraction form
    3,282,599.69/4,530,743.40 = 1,924,910.09/x
  3. Step 3: Cross multiply
    3,282,599.69x = 4,530,743.40 × 1,924,910.09
  4. Step 4: Simplify right side
    3,282,599.69x = 8,721,273,663,207.19
  5. Step 5: Solve for x
    x = 8,721,273,663,207.19/3,282,599.69
  6. Step 6: Final answer
    x = 2,656,819.14

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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.