Home / 2,192,745.19-3,288,866.48-573,670.26

Finding the Fourth Proportional to 2,192,745.19, 3,288,866.48 and 573,670.26

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Solution

The fourth proportional to 2,192,745.19, 3,288,866.48 and 573,670.26 is: 860,439.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,745.19 : 3,288,866.48 = 573,670.26 : x
  2. Step 2: Convert to fraction form
    2,192,745.19/3,288,866.48 = 573,670.26/x
  3. Step 3: Cross multiply
    2,192,745.19x = 3,288,866.48 × 573,670.26
  4. Step 4: Simplify right side
    2,192,745.19x = 1,886,724,890,121.06
  5. Step 5: Solve for x
    x = 1,886,724,890,121.06/2,192,745.19
  6. Step 6: Final answer
    x = 860,439.64

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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.