Home / 1,076,022.42-1,612,262.22-751,843.41

Finding the Fourth Proportional to 1,076,022.42, 1,612,262.22 and 751,843.41

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Solution

The fourth proportional to 1,076,022.42, 1,612,262.22 and 751,843.41 is: 1,126,527.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,022.42 : 1,612,262.22 = 751,843.41 : x
  2. Step 2: Convert to fraction form
    1,076,022.42/1,612,262.22 = 751,843.41/x
  3. Step 3: Cross multiply
    1,076,022.42x = 1,612,262.22 × 751,843.41
  4. Step 4: Simplify right side
    1,076,022.42x = 1,212,168,725,298.97
  5. Step 5: Solve for x
    x = 1,212,168,725,298.97/1,076,022.42
  6. Step 6: Final answer
    x = 1,126,527.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.