Home / 3,270,826.02-4,905,893.97-874,912.44

Finding the Fourth Proportional to 3,270,826.02, 4,905,893.97 and 874,912.44

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Solution

The fourth proportional to 3,270,826.02, 4,905,893.97 and 874,912.44 is: 1,312,276.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,826.02 : 4,905,893.97 = 874,912.44 : x
  2. Step 2: Convert to fraction form
    3,270,826.02/4,905,893.97 = 874,912.44/x
  3. Step 3: Cross multiply
    3,270,826.02x = 4,905,893.97 × 874,912.44
  4. Step 4: Simplify right side
    3,270,826.02x = 4,292,227,663,673.99
  5. Step 5: Solve for x
    x = 4,292,227,663,673.99/3,270,826.02
  6. Step 6: Final answer
    x = 1,312,276.36

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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.