Home / 1,137,766.94-1,705,289.60-529,735.58

Finding the Fourth Proportional to 1,137,766.94, 1,705,289.60 and 529,735.58

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Solution

The fourth proportional to 1,137,766.94, 1,705,289.60 and 529,735.58 is: 793,969.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,766.94 : 1,705,289.60 = 529,735.58 : x
  2. Step 2: Convert to fraction form
    1,137,766.94/1,705,289.60 = 529,735.58/x
  3. Step 3: Cross multiply
    1,137,766.94x = 1,705,289.60 × 529,735.58
  4. Step 4: Simplify right side
    1,137,766.94x = 903,352,568,121.86
  5. Step 5: Solve for x
    x = 903,352,568,121.86/1,137,766.94
  6. Step 6: Final answer
    x = 793,969.78

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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.