Home / 1,505,131.18-2,257,608.88-1,100,733.02

Finding the Fourth Proportional to 1,505,131.18, 2,257,608.88 and 1,100,733.02

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Solution

The fourth proportional to 1,505,131.18, 2,257,608.88 and 1,100,733.02 is: 1,651,035.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,131.18 : 2,257,608.88 = 1,100,733.02 : x
  2. Step 2: Convert to fraction form
    1,505,131.18/2,257,608.88 = 1,100,733.02/x
  3. Step 3: Cross multiply
    1,505,131.18x = 2,257,608.88 × 1,100,733.02
  4. Step 4: Simplify right side
    1,505,131.18x = 2,485,024,640,461.22
  5. Step 5: Solve for x
    x = 2,485,024,640,461.22/1,505,131.18
  6. Step 6: Final answer
    x = 1,651,035.25

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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.