Home / 1,792,514.88-2,473,638.75-976,724.19

Finding the Fourth Proportional to 1,792,514.88, 2,473,638.75 and 976,724.19

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Solution

The fourth proportional to 1,792,514.88, 2,473,638.75 and 976,724.19 is: 1,347,862.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,514.88 : 2,473,638.75 = 976,724.19 : x
  2. Step 2: Convert to fraction form
    1,792,514.88/2,473,638.75 = 976,724.19/x
  3. Step 3: Cross multiply
    1,792,514.88x = 2,473,638.75 × 976,724.19
  4. Step 4: Simplify right side
    1,792,514.88x = 2,416,062,804,446.36
  5. Step 5: Solve for x
    x = 2,416,062,804,446.36/1,792,514.88
  6. Step 6: Final answer
    x = 1,347,862.06

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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.