Home / 683,451.46-1,024,793.19-283,823.38

Finding the Fourth Proportional to 683,451.46, 1,024,793.19 and 283,823.38

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Solution

The fourth proportional to 683,451.46, 1,024,793.19 and 283,823.38 is: 425,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,451.46 : 1,024,793.19 = 283,823.38 : x
  2. Step 2: Convert to fraction form
    683,451.46/1,024,793.19 = 283,823.38/x
  3. Step 3: Cross multiply
    683,451.46x = 1,024,793.19 × 283,823.38
  4. Step 4: Simplify right side
    683,451.46x = 290,860,266,986.78
  5. Step 5: Solve for x
    x = 290,860,266,986.78/683,451.46
  6. Step 6: Final answer
    x = 425,575.60

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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.