Home / 1,079,164.82-1,489,239.06-595,730.36

Finding the Fourth Proportional to 1,079,164.82, 1,489,239.06 and 595,730.36

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Solution

The fourth proportional to 1,079,164.82, 1,489,239.06 and 595,730.36 is: 822,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,164.82 : 1,489,239.06 = 595,730.36 : x
  2. Step 2: Convert to fraction form
    1,079,164.82/1,489,239.06 = 595,730.36/x
  3. Step 3: Cross multiply
    1,079,164.82x = 1,489,239.06 × 595,730.36
  4. Step 4: Simplify right side
    1,079,164.82x = 887,184,921,339.86
  5. Step 5: Solve for x
    x = 887,184,921,339.86/1,079,164.82
  6. Step 6: Final answer
    x = 822,103.26

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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.