Home / 6,410,243.65-9,615,388.19-1,552,553.41

Finding the Fourth Proportional to 6,410,243.65, 9,615,388.19 and 1,552,553.41

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Solution

The fourth proportional to 6,410,243.65, 9,615,388.19 and 1,552,553.41 is: 2,328,835.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,243.65 : 9,615,388.19 = 1,552,553.41 : x
  2. Step 2: Convert to fraction form
    6,410,243.65/9,615,388.19 = 1,552,553.41/x
  3. Step 3: Cross multiply
    6,410,243.65x = 9,615,388.19 × 1,552,553.41
  4. Step 4: Simplify right side
    6,410,243.65x = 14,928,403,722,858.23
  5. Step 5: Solve for x
    x = 14,928,403,722,858.23/6,410,243.65
  6. Step 6: Final answer
    x = 2,328,835.62

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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.