Home / 7,543,399.24-10,405,190.06-4,601,872.36

Finding the Fourth Proportional to 7,543,399.24, 10,405,190.06 and 4,601,872.36

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Solution

The fourth proportional to 7,543,399.24, 10,405,190.06 and 4,601,872.36 is: 6,347,716.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,399.24 : 10,405,190.06 = 4,601,872.36 : x
  2. Step 2: Convert to fraction form
    7,543,399.24/10,405,190.06 = 4,601,872.36/x
  3. Step 3: Cross multiply
    7,543,399.24x = 10,405,190.06 × 4,601,872.36
  4. Step 4: Simplify right side
    7,543,399.24x = 47,883,356,537,660.75
  5. Step 5: Solve for x
    x = 47,883,356,537,660.75/7,543,399.24
  6. Step 6: Final answer
    x = 6,347,716.06

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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.