Home / 2,526,376.23-3,789,580.75-1,010,186.54

Finding the Fourth Proportional to 2,526,376.23, 3,789,580.75 and 1,010,186.54

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Solution

The fourth proportional to 2,526,376.23, 3,789,580.75 and 1,010,186.54 is: 1,515,286.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,376.23 : 3,789,580.75 = 1,010,186.54 : x
  2. Step 2: Convert to fraction form
    2,526,376.23/3,789,580.75 = 1,010,186.54/x
  3. Step 3: Cross multiply
    2,526,376.23x = 3,789,580.75 × 1,010,186.54
  4. Step 4: Simplify right side
    2,526,376.23x = 3,828,183,458,630.66
  5. Step 5: Solve for x
    x = 3,828,183,458,630.66/2,526,376.23
  6. Step 6: Final answer
    x = 1,515,286.37

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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.