Home / 7,324,464.96-10,108,803.24-4,062,005.28

Finding the Fourth Proportional to 7,324,464.96, 10,108,803.24 and 4,062,005.28

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Solution

The fourth proportional to 7,324,464.96, 10,108,803.24 and 4,062,005.28 is: 5,606,144.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,464.96 : 10,108,803.24 = 4,062,005.28 : x
  2. Step 2: Convert to fraction form
    7,324,464.96/10,108,803.24 = 4,062,005.28/x
  3. Step 3: Cross multiply
    7,324,464.96x = 10,108,803.24 × 4,062,005.28
  4. Step 4: Simplify right side
    7,324,464.96x = 41,062,012,135,361.11
  5. Step 5: Solve for x
    x = 41,062,012,135,361.11/7,324,464.96
  6. Step 6: Final answer
    x = 5,606,144.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.