Home / 2,212,285.33-3,052,735.52-1,232,191.50

Finding the Fourth Proportional to 2,212,285.33, 3,052,735.52 and 1,232,191.50

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Solution

The fourth proportional to 2,212,285.33, 3,052,735.52 and 1,232,191.50 is: 1,700,302.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,285.33 : 3,052,735.52 = 1,232,191.50 : x
  2. Step 2: Convert to fraction form
    2,212,285.33/3,052,735.52 = 1,232,191.50/x
  3. Step 3: Cross multiply
    2,212,285.33x = 3,052,735.52 × 1,232,191.50
  4. Step 4: Simplify right side
    2,212,285.33x = 3,761,554,766,813.30
  5. Step 5: Solve for x
    x = 3,761,554,766,813.30/2,212,285.33
  6. Step 6: Final answer
    x = 1,700,302.72

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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.