Home / 906,183.03-1,359,334.53-266,543.97

Finding the Fourth Proportional to 906,183.03, 1,359,334.53 and 266,543.97

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Solution

The fourth proportional to 906,183.03, 1,359,334.53 and 266,543.97 is: 399,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,183.03 : 1,359,334.53 = 266,543.97 : x
  2. Step 2: Convert to fraction form
    906,183.03/1,359,334.53 = 266,543.97/x
  3. Step 3: Cross multiply
    906,183.03x = 1,359,334.53 × 266,543.97
  4. Step 4: Simplify right side
    906,183.03x = 362,322,422,184.28
  5. Step 5: Solve for x
    x = 362,322,422,184.28/906,183.03
  6. Step 6: Final answer
    x = 399,833.60

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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.