Home / 5,872,619.03-8,808,912.07-1,612,791.23

Finding the Fourth Proportional to 5,872,619.03, 8,808,912.07 and 1,612,791.23

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Solution

The fourth proportional to 5,872,619.03, 8,808,912.07 and 1,612,791.23 is: 2,419,182.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,619.03 : 8,808,912.07 = 1,612,791.23 : x
  2. Step 2: Convert to fraction form
    5,872,619.03/8,808,912.07 = 1,612,791.23/x
  3. Step 3: Cross multiply
    5,872,619.03x = 8,808,912.07 × 1,612,791.23
  4. Step 4: Simplify right side
    5,872,619.03x = 14,206,936,084,260.61
  5. Step 5: Solve for x
    x = 14,206,936,084,260.61/5,872,619.03
  6. Step 6: Final answer
    x = 2,419,182.31

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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.