Home / 1,233,633.88-1,702,884.54-804,018.52

Finding the Fourth Proportional to 1,233,633.88, 1,702,884.54 and 804,018.52

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Solution

The fourth proportional to 1,233,633.88, 1,702,884.54 and 804,018.52 is: 1,109,851.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,633.88 : 1,702,884.54 = 804,018.52 : x
  2. Step 2: Convert to fraction form
    1,233,633.88/1,702,884.54 = 804,018.52/x
  3. Step 3: Cross multiply
    1,233,633.88x = 1,702,884.54 × 804,018.52
  4. Step 4: Simplify right side
    1,233,633.88x = 1,369,150,707,581.68
  5. Step 5: Solve for x
    x = 1,369,150,707,581.68/1,233,633.88
  6. Step 6: Final answer
    x = 1,109,851.74

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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.