Home / 6,294,010.65-9,449,848.68-3,222,195.54

Finding the Fourth Proportional to 6,294,010.65, 9,449,848.68 and 3,222,195.54

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Solution

The fourth proportional to 6,294,010.65, 9,449,848.68 and 3,222,195.54 is: 4,837,815.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,010.65 : 9,449,848.68 = 3,222,195.54 : x
  2. Step 2: Convert to fraction form
    6,294,010.65/9,449,848.68 = 3,222,195.54/x
  3. Step 3: Cross multiply
    6,294,010.65x = 9,449,848.68 × 3,222,195.54
  4. Step 4: Simplify right side
    6,294,010.65x = 30,449,260,223,121.64
  5. Step 5: Solve for x
    x = 30,449,260,223,121.64/6,294,010.65
  6. Step 6: Final answer
    x = 4,837,815.18

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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.