Home / 1,082,174.14-1,622,760.78-608,859.46

Finding the Fourth Proportional to 1,082,174.14, 1,622,760.78 and 608,859.46

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Solution

The fourth proportional to 1,082,174.14, 1,622,760.78 and 608,859.46 is: 913,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,174.14 : 1,622,760.78 = 608,859.46 : x
  2. Step 2: Convert to fraction form
    1,082,174.14/1,622,760.78 = 608,859.46/x
  3. Step 3: Cross multiply
    1,082,174.14x = 1,622,760.78 × 608,859.46
  4. Step 4: Simplify right side
    1,082,174.14x = 988,033,252,219.98
  5. Step 5: Solve for x
    x = 988,033,252,219.98/1,082,174.14
  6. Step 6: Final answer
    x = 913,007.64

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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.