Home / 683,553.20-1,022,910.60-595,770.80

Finding the Fourth Proportional to 683,553.20, 1,022,910.60 and 595,770.80

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Solution

The fourth proportional to 683,553.20, 1,022,910.60 and 595,770.80 is: 891,547.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,553.20 : 1,022,910.60 = 595,770.80 : x
  2. Step 2: Convert to fraction form
    683,553.20/1,022,910.60 = 595,770.80/x
  3. Step 3: Cross multiply
    683,553.20x = 1,022,910.60 × 595,770.80
  4. Step 4: Simplify right side
    683,553.20x = 609,420,266,490.48
  5. Step 5: Solve for x
    x = 609,420,266,490.48/683,553.20
  6. Step 6: Final answer
    x = 891,547.68

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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.