Home / 683,551.20-1,022,907.60-595,768.80

Finding the Fourth Proportional to 683,551.20, 1,022,907.60 and 595,768.80

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Solution

The fourth proportional to 683,551.20, 1,022,907.60 and 595,768.80 is: 891,544.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,551.20 : 1,022,907.60 = 595,768.80 : x
  2. Step 2: Convert to fraction form
    683,551.20/1,022,907.60 = 595,768.80/x
  3. Step 3: Cross multiply
    683,551.20x = 1,022,907.60 × 595,768.80
  4. Step 4: Simplify right side
    683,551.20x = 609,416,433,362.88
  5. Step 5: Solve for x
    x = 609,416,433,362.88/683,551.20
  6. Step 6: Final answer
    x = 891,544.68

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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.