Home / 1,968,044.46-2,952,235.85-548,100.54

Finding the Fourth Proportional to 1,968,044.46, 2,952,235.85 and 548,100.54

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Solution

The fourth proportional to 1,968,044.46, 2,952,235.85 and 548,100.54 is: 822,197.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,044.46 : 2,952,235.85 = 548,100.54 : x
  2. Step 2: Convert to fraction form
    1,968,044.46/2,952,235.85 = 548,100.54/x
  3. Step 3: Cross multiply
    1,968,044.46x = 2,952,235.85 × 548,100.54
  4. Step 4: Simplify right side
    1,968,044.46x = 1,618,122,060,851.86
  5. Step 5: Solve for x
    x = 1,618,122,060,851.86/1,968,044.46
  6. Step 6: Final answer
    x = 822,197.92

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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.