Home / 683,320.20-1,022,561.10-595,537.80

Finding the Fourth Proportional to 683,320.20, 1,022,561.10 and 595,537.80

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Solution

The fourth proportional to 683,320.20, 1,022,561.10 and 595,537.80 is: 891,198.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,320.20 : 1,022,561.10 = 595,537.80 : x
  2. Step 2: Convert to fraction form
    683,320.20/1,022,561.10 = 595,537.80/x
  3. Step 3: Cross multiply
    683,320.20x = 1,022,561.10 × 595,537.80
  4. Step 4: Simplify right side
    683,320.20x = 608,973,787,859.58
  5. Step 5: Solve for x
    x = 608,973,787,859.58/683,320.20
  6. Step 6: Final answer
    x = 891,198.28

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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.