Home / 683,291.70-1,024,937.55-483,837.30

Finding the Fourth Proportional to 683,291.70, 1,024,937.55 and 483,837.30

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Solution

The fourth proportional to 683,291.70, 1,024,937.55 and 483,837.30 is: 725,755.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,291.70 : 1,024,937.55 = 483,837.30 : x
  2. Step 2: Convert to fraction form
    683,291.70/1,024,937.55 = 483,837.30/x
  3. Step 3: Cross multiply
    683,291.70x = 1,024,937.55 × 483,837.30
  4. Step 4: Simplify right side
    683,291.70x = 495,903,016,860.62
  5. Step 5: Solve for x
    x = 495,903,016,860.62/683,291.70
  6. Step 6: Final answer
    x = 725,755.95

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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.