Home / 1,910,009.25-2,636,187.19-1,094,759.44

Finding the Fourth Proportional to 1,910,009.25, 2,636,187.19 and 1,094,759.44

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Solution

The fourth proportional to 1,910,009.25, 2,636,187.19 and 1,094,759.44 is: 1,510,982.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,009.25 : 2,636,187.19 = 1,094,759.44 : x
  2. Step 2: Convert to fraction form
    1,910,009.25/2,636,187.19 = 1,094,759.44/x
  3. Step 3: Cross multiply
    1,910,009.25x = 2,636,187.19 × 1,094,759.44
  4. Step 4: Simplify right side
    1,910,009.25x = 2,885,990,802,532.21
  5. Step 5: Solve for x
    x = 2,885,990,802,532.21/1,910,009.25
  6. Step 6: Final answer
    x = 1,510,982.63

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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.