Home / 3,013,185.02-4,157,548.39-1,789,902.97

Finding the Fourth Proportional to 3,013,185.02, 4,157,548.39 and 1,789,902.97

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Solution

The fourth proportional to 3,013,185.02, 4,157,548.39 and 1,789,902.97 is: 2,469,681.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,185.02 : 4,157,548.39 = 1,789,902.97 : x
  2. Step 2: Convert to fraction form
    3,013,185.02/4,157,548.39 = 1,789,902.97/x
  3. Step 3: Cross multiply
    3,013,185.02x = 4,157,548.39 × 1,789,902.97
  4. Step 4: Simplify right side
    3,013,185.02x = 7,441,608,203,023.23
  5. Step 5: Solve for x
    x = 7,441,608,203,023.23/3,013,185.02
  6. Step 6: Final answer
    x = 2,469,681.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.