Home / 799,311.23-1,103,057.25-436,735.06

Finding the Fourth Proportional to 799,311.23, 1,103,057.25 and 436,735.06

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Solution

The fourth proportional to 799,311.23, 1,103,057.25 and 436,735.06 is: 602,698.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,311.23 : 1,103,057.25 = 436,735.06 : x
  2. Step 2: Convert to fraction form
    799,311.23/1,103,057.25 = 436,735.06/x
  3. Step 3: Cross multiply
    799,311.23x = 1,103,057.25 × 436,735.06
  4. Step 4: Simplify right side
    799,311.23x = 481,743,766,563.22
  5. Step 5: Solve for x
    x = 481,743,766,563.22/799,311.23
  6. Step 6: Final answer
    x = 602,698.61

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.