Home / 683,555.20-1,022,913.60-595,772.80

Finding the Fourth Proportional to 683,555.20, 1,022,913.60 and 595,772.80

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Solution

The fourth proportional to 683,555.20, 1,022,913.60 and 595,772.80 is: 891,550.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,555.20 : 1,022,913.60 = 595,772.80 : x
  2. Step 2: Convert to fraction form
    683,555.20/1,022,913.60 = 595,772.80/x
  3. Step 3: Cross multiply
    683,555.20x = 1,022,913.60 × 595,772.80
  4. Step 4: Simplify right side
    683,555.20x = 609,424,099,630.08
  5. Step 5: Solve for x
    x = 609,424,099,630.08/683,555.20
  6. Step 6: Final answer
    x = 891,550.67

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1.5x scale

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.