Home / 1,065,190.30-1,597,785.46-827,244.70

Finding the Fourth Proportional to 1,065,190.30, 1,597,785.46 and 827,244.70

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Solution

The fourth proportional to 1,065,190.30, 1,597,785.46 and 827,244.70 is: 1,240,867.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,190.30 : 1,597,785.46 = 827,244.70 : x
  2. Step 2: Convert to fraction form
    1,065,190.30/1,597,785.46 = 827,244.70/x
  3. Step 3: Cross multiply
    1,065,190.30x = 1,597,785.46 × 827,244.70
  4. Step 4: Simplify right side
    1,065,190.30x = 1,321,759,553,522.06
  5. Step 5: Solve for x
    x = 1,321,759,553,522.06/1,065,190.30
  6. Step 6: Final answer
    x = 1,240,867.06

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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.