Home / 1,081,338.36-1,492,186.66-597,874.44

Finding the Fourth Proportional to 1,081,338.36, 1,492,186.66 and 597,874.44

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Solution

The fourth proportional to 1,081,338.36, 1,492,186.66 and 597,874.44 is: 825,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,338.36 : 1,492,186.66 = 597,874.44 : x
  2. Step 2: Convert to fraction form
    1,081,338.36/1,492,186.66 = 597,874.44/x
  3. Step 3: Cross multiply
    1,081,338.36x = 1,492,186.66 × 597,874.44
  4. Step 4: Simplify right side
    1,081,338.36x = 892,140,263,722.97
  5. Step 5: Solve for x
    x = 892,140,263,722.97/1,081,338.36
  6. Step 6: Final answer
    x = 825,033.40

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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.