Home / 3,666,016.86-5,499,399.80-1,269,857.04

Finding the Fourth Proportional to 3,666,016.86, 5,499,399.80 and 1,269,857.04

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Solution

The fourth proportional to 3,666,016.86, 5,499,399.80 and 1,269,857.04 is: 1,904,915.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,016.86 : 5,499,399.80 = 1,269,857.04 : x
  2. Step 2: Convert to fraction form
    3,666,016.86/5,499,399.80 = 1,269,857.04/x
  3. Step 3: Cross multiply
    3,666,016.86x = 5,499,399.80 × 1,269,857.04
  4. Step 4: Simplify right side
    3,666,016.86x = 6,983,451,551,804.59
  5. Step 5: Solve for x
    x = 6,983,451,551,804.59/3,666,016.86
  6. Step 6: Final answer
    x = 1,904,915.29

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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.