Home / 2,930,758.80-4,388,567.00-2,022,743.94

Finding the Fourth Proportional to 2,930,758.80, 4,388,567.00 and 2,022,743.94

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Solution

The fourth proportional to 2,930,758.80, 4,388,567.00 and 2,022,743.94 is: 3,028,890.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,758.80 : 4,388,567.00 = 2,022,743.94 : x
  2. Step 2: Convert to fraction form
    2,930,758.80/4,388,567.00 = 2,022,743.94/x
  3. Step 3: Cross multiply
    2,930,758.80x = 4,388,567.00 × 2,022,743.94
  4. Step 4: Simplify right side
    2,930,758.80x = 8,876,947,294,420.26
  5. Step 5: Solve for x
    x = 8,876,947,294,420.26/2,930,758.80
  6. Step 6: Final answer
    x = 3,028,890.43

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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.