Home / 994,821.60-1,491,357.60-595,621.20

Finding the Fourth Proportional to 994,821.60, 1,491,357.60 and 595,621.20

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Solution

The fourth proportional to 994,821.60, 1,491,357.60 and 595,621.20 is: 892,908.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,821.60 : 1,491,357.60 = 595,621.20 : x
  2. Step 2: Convert to fraction form
    994,821.60/1,491,357.60 = 595,621.20/x
  3. Step 3: Cross multiply
    994,821.60x = 1,491,357.60 × 595,621.20
  4. Step 4: Simplify right side
    994,821.60x = 888,284,203,341.12
  5. Step 5: Solve for x
    x = 888,284,203,341.12/994,821.60
  6. Step 6: Final answer
    x = 892,908.04

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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.