Home / 3,394,557.24-4,684,609.26-1,866,780.60

Finding the Fourth Proportional to 3,394,557.24, 4,684,609.26 and 1,866,780.60

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Solution

The fourth proportional to 3,394,557.24, 4,684,609.26 and 1,866,780.60 is: 2,576,223.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,557.24 : 4,684,609.26 = 1,866,780.60 : x
  2. Step 2: Convert to fraction form
    3,394,557.24/4,684,609.26 = 1,866,780.60/x
  3. Step 3: Cross multiply
    3,394,557.24x = 4,684,609.26 × 1,866,780.60
  4. Step 4: Simplify right side
    3,394,557.24x = 8,745,137,685,148.36
  5. Step 5: Solve for x
    x = 8,745,137,685,148.36/3,394,557.24
  6. Step 6: Final answer
    x = 2,576,223.37

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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.