Home / 2,540,055.49-3,810,747.21-1,474,072.81

Finding the Fourth Proportional to 2,540,055.49, 3,810,747.21 and 1,474,072.81

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Solution

The fourth proportional to 2,540,055.49, 3,810,747.21 and 1,474,072.81 is: 2,211,494.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,055.49 : 3,810,747.21 = 1,474,072.81 : x
  2. Step 2: Convert to fraction form
    2,540,055.49/3,810,747.21 = 1,474,072.81/x
  3. Step 3: Cross multiply
    2,540,055.49x = 3,810,747.21 × 1,474,072.81
  4. Step 4: Simplify right side
    2,540,055.49x = 5,617,318,848,044.36
  5. Step 5: Solve for x
    x = 5,617,318,848,044.36/2,540,055.49
  6. Step 6: Final answer
    x = 2,211,494.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.