Home / 7,324,157.04-10,108,382.64-4,061,697.36

Finding the Fourth Proportional to 7,324,157.04, 10,108,382.64 and 4,061,697.36

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Solution

The fourth proportional to 7,324,157.04, 10,108,382.64 and 4,061,697.36 is: 5,605,722.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,157.04 : 10,108,382.64 = 4,061,697.36 : x
  2. Step 2: Convert to fraction form
    7,324,157.04/10,108,382.64 = 4,061,697.36/x
  3. Step 3: Cross multiply
    7,324,157.04x = 10,108,382.64 × 4,061,697.36
  4. Step 4: Simplify right side
    7,324,157.04x = 41,057,191,082,757.83
  5. Step 5: Solve for x
    x = 41,057,191,082,757.83/7,324,157.04
  6. Step 6: Final answer
    x = 5,605,722.39

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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.