Home / 994,418.40-1,491,627.60-616,504.80

Finding the Fourth Proportional to 994,418.40, 1,491,627.60 and 616,504.80

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Solution

The fourth proportional to 994,418.40, 1,491,627.60 and 616,504.80 is: 924,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,418.40 : 1,491,627.60 = 616,504.80 : x
  2. Step 2: Convert to fraction form
    994,418.40/1,491,627.60 = 616,504.80/x
  3. Step 3: Cross multiply
    994,418.40x = 1,491,627.60 × 616,504.80
  4. Step 4: Simplify right side
    994,418.40x = 919,595,575,212.48
  5. Step 5: Solve for x
    x = 919,595,575,212.48/994,418.40
  6. Step 6: Final answer
    x = 924,757.20

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