Home / 1,193,850.02-1,647,503.10-649,984.73

Finding the Fourth Proportional to 1,193,850.02, 1,647,503.10 and 649,984.73

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Solution

The fourth proportional to 1,193,850.02, 1,647,503.10 and 649,984.73 is: 896,973.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,850.02 : 1,647,503.10 = 649,984.73 : x
  2. Step 2: Convert to fraction form
    1,193,850.02/1,647,503.10 = 649,984.73/x
  3. Step 3: Cross multiply
    1,193,850.02x = 1,647,503.10 × 649,984.73
  4. Step 4: Simplify right side
    1,193,850.02x = 1,070,851,857,627.66
  5. Step 5: Solve for x
    x = 1,070,851,857,627.66/1,193,850.02
  6. Step 6: Final answer
    x = 896,973.52

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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.