Home / 1,044,576.44-1,440,984.95-682,212.41

Finding the Fourth Proportional to 1,044,576.44, 1,440,984.95 and 682,212.41

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Solution

The fourth proportional to 1,044,576.44, 1,440,984.95 and 682,212.41 is: 941,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,576.44 : 1,440,984.95 = 682,212.41 : x
  2. Step 2: Convert to fraction form
    1,044,576.44/1,440,984.95 = 682,212.41/x
  3. Step 3: Cross multiply
    1,044,576.44x = 1,440,984.95 × 682,212.41
  4. Step 4: Simplify right side
    1,044,576.44x = 983,057,815,704.63
  5. Step 5: Solve for x
    x = 983,057,815,704.63/1,044,576.44
  6. Step 6: Final answer
    x = 941,106.63

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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.