Home / 1,263,194.24-1,894,799.56-505,099.40

Finding the Fourth Proportional to 1,263,194.24, 1,894,799.56 and 505,099.40

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Solution

The fourth proportional to 1,263,194.24, 1,894,799.56 and 505,099.40 is: 757,652.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,194.24 : 1,894,799.56 = 505,099.40 : x
  2. Step 2: Convert to fraction form
    1,263,194.24/1,894,799.56 = 505,099.40/x
  3. Step 3: Cross multiply
    1,263,194.24x = 1,894,799.56 × 505,099.40
  4. Step 4: Simplify right side
    1,263,194.24x = 957,062,120,876.26
  5. Step 5: Solve for x
    x = 957,062,120,876.26/1,263,194.24
  6. Step 6: Final answer
    x = 757,652.38

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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.