Home / 1,079,011.82-1,489,036.44-595,577.10

Finding the Fourth Proportional to 1,079,011.82, 1,489,036.44 and 595,577.10

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Solution

The fourth proportional to 1,079,011.82, 1,489,036.44 and 595,577.10 is: 821,896.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,011.82 : 1,489,036.44 = 595,577.10 : x
  2. Step 2: Convert to fraction form
    1,079,011.82/1,489,036.44 = 595,577.10/x
  3. Step 3: Cross multiply
    1,079,011.82x = 1,489,036.44 × 595,577.10
  4. Step 4: Simplify right side
    1,079,011.82x = 886,836,004,729.52
  5. Step 5: Solve for x
    x = 886,836,004,729.52/1,079,011.82
  6. Step 6: Final answer
    x = 821,896.47

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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.