Home / 1,082,619.64-1,494,018.30-599,218.36

Finding the Fourth Proportional to 1,082,619.64, 1,494,018.30 and 599,218.36

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Solution

The fourth proportional to 1,082,619.64, 1,494,018.30 and 599,218.36 is: 826,923.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,619.64 : 1,494,018.30 = 599,218.36 : x
  2. Step 2: Convert to fraction form
    1,082,619.64/1,494,018.30 = 599,218.36/x
  3. Step 3: Cross multiply
    1,082,619.64x = 1,494,018.30 × 599,218.36
  4. Step 4: Simplify right side
    1,082,619.64x = 895,243,195,535.99
  5. Step 5: Solve for x
    x = 895,243,195,535.99/1,082,619.64
  6. Step 6: Final answer
    x = 826,923.11

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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.