Home / 1,954,262.80-2,696,817.44-1,083,060.42

Finding the Fourth Proportional to 1,954,262.80, 2,696,817.44 and 1,083,060.42

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Solution

The fourth proportional to 1,954,262.80, 2,696,817.44 and 1,083,060.42 is: 1,494,587.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,262.80 : 2,696,817.44 = 1,083,060.42 : x
  2. Step 2: Convert to fraction form
    1,954,262.80/2,696,817.44 = 1,083,060.42/x
  3. Step 3: Cross multiply
    1,954,262.80x = 2,696,817.44 × 1,083,060.42
  4. Step 4: Simplify right side
    1,954,262.80x = 2,920,816,221,824.31
  5. Step 5: Solve for x
    x = 2,920,816,221,824.31/1,954,262.80
  6. Step 6: Final answer
    x = 1,494,587.23

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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.