Home / 1,081,455.38-1,492,418.16-598,053.32

Finding the Fourth Proportional to 1,081,455.38, 1,492,418.16 and 598,053.32

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Solution

The fourth proportional to 1,081,455.38, 1,492,418.16 and 598,053.32 is: 825,318.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,455.38 : 1,492,418.16 = 598,053.32 : x
  2. Step 2: Convert to fraction form
    1,081,455.38/1,492,418.16 = 598,053.32/x
  3. Step 3: Cross multiply
    1,081,455.38x = 1,492,418.16 × 598,053.32
  4. Step 4: Simplify right side
    1,081,455.38x = 892,545,635,416.29
  5. Step 5: Solve for x
    x = 892,545,635,416.29/1,081,455.38
  6. Step 6: Final answer
    x = 825,318.97

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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.