Home / 3,666,016.11-5,499,398.67-1,269,856.29

Finding the Fourth Proportional to 3,666,016.11, 5,499,398.67 and 1,269,856.29

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Solution

The fourth proportional to 3,666,016.11, 5,499,398.67 and 1,269,856.29 is: 1,904,914.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,016.11 : 5,499,398.67 = 1,269,856.29 : x
  2. Step 2: Convert to fraction form
    3,666,016.11/5,499,398.67 = 1,269,856.29/x
  3. Step 3: Cross multiply
    3,666,016.11x = 5,499,398.67 × 1,269,856.29
  4. Step 4: Simplify right side
    3,666,016.11x = 6,983,445,992,317.14
  5. Step 5: Solve for x
    x = 6,983,445,992,317.14/3,666,016.11
  6. Step 6: Final answer
    x = 1,904,914.16

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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.