Home / 4,317,804.93-5,956,072.86-2,789,912.06

Finding the Fourth Proportional to 4,317,804.93, 5,956,072.86 and 2,789,912.06

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Solution

The fourth proportional to 4,317,804.93, 5,956,072.86 and 2,789,912.06 is: 3,848,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,804.93 : 5,956,072.86 = 2,789,912.06 : x
  2. Step 2: Convert to fraction form
    4,317,804.93/5,956,072.86 = 2,789,912.06/x
  3. Step 3: Cross multiply
    4,317,804.93x = 5,956,072.86 × 2,789,912.06
  4. Step 4: Simplify right side
    4,317,804.93x = 16,616,919,505,369.77
  5. Step 5: Solve for x
    x = 16,616,919,505,369.77/4,317,804.93
  6. Step 6: Final answer
    x = 3,848,464.62

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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.