Home / 2,092,327.20-3,137,713.20-829,893.60

Finding the Fourth Proportional to 2,092,327.20, 3,137,713.20 and 829,893.60

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Solution

The fourth proportional to 2,092,327.20, 3,137,713.20 and 829,893.60 is: 1,244,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,327.20 : 3,137,713.20 = 829,893.60 : x
  2. Step 2: Convert to fraction form
    2,092,327.20/3,137,713.20 = 829,893.60/x
  3. Step 3: Cross multiply
    2,092,327.20x = 3,137,713.20 × 829,893.60
  4. Step 4: Simplify right side
    2,092,327.20x = 2,603,968,103,315.52
  5. Step 5: Solve for x
    x = 2,603,968,103,315.52/2,092,327.20
  6. Step 6: Final answer
    x = 1,244,531.98

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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.