Home / 3,266,556.44-4,900,488.70-1,829,283.78

Finding the Fourth Proportional to 3,266,556.44, 4,900,488.70 and 1,829,283.78

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Solution

The fourth proportional to 3,266,556.44, 4,900,488.70 and 1,829,283.78 is: 2,744,291.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,556.44 : 4,900,488.70 = 1,829,283.78 : x
  2. Step 2: Convert to fraction form
    3,266,556.44/4,900,488.70 = 1,829,283.78/x
  3. Step 3: Cross multiply
    3,266,556.44x = 4,900,488.70 × 1,829,283.78
  4. Step 4: Simplify right side
    3,266,556.44x = 8,964,384,488,410.08
  5. Step 5: Solve for x
    x = 8,964,384,488,410.08/3,266,556.44
  6. Step 6: Final answer
    x = 2,744,291.94

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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.