Home / 1,954,288.22-2,696,852.27-1,083,085.83

Finding the Fourth Proportional to 1,954,288.22, 2,696,852.27 and 1,083,085.83

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Solution

The fourth proportional to 1,954,288.22, 2,696,852.27 and 1,083,085.83 is: 1,494,622.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,288.22 : 2,696,852.27 = 1,083,085.83 : x
  2. Step 2: Convert to fraction form
    1,954,288.22/2,696,852.27 = 1,083,085.83/x
  3. Step 3: Cross multiply
    1,954,288.22x = 2,696,852.27 × 1,083,085.83
  4. Step 4: Simplify right side
    1,954,288.22x = 2,920,922,481,948.05
  5. Step 5: Solve for x
    x = 2,920,922,481,948.05/1,954,288.22
  6. Step 6: Final answer
    x = 1,494,622.16

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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.