Home / 3,854,984.00-5,319,585.29-2,136,067.61

Finding the Fourth Proportional to 3,854,984.00, 5,319,585.29 and 2,136,067.61

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Solution

The fourth proportional to 3,854,984.00, 5,319,585.29 and 2,136,067.61 is: 2,947,611.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,984.00 : 5,319,585.29 = 2,136,067.61 : x
  2. Step 2: Convert to fraction form
    3,854,984.00/5,319,585.29 = 2,136,067.61/x
  3. Step 3: Cross multiply
    3,854,984.00x = 5,319,585.29 × 2,136,067.61
  4. Step 4: Simplify right side
    3,854,984.00x = 11,362,993,815,343.70
  5. Step 5: Solve for x
    x = 11,362,993,815,343.70/3,854,984.00
  6. Step 6: Final answer
    x = 2,947,611.15

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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.