Home / 4,190,214.36-6,284,324.70-1,157,512.80

Finding the Fourth Proportional to 4,190,214.36, 6,284,324.70 and 1,157,512.80

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Solution

The fourth proportional to 4,190,214.36, 6,284,324.70 and 1,157,512.80 is: 1,735,993.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,214.36 : 6,284,324.70 = 1,157,512.80 : x
  2. Step 2: Convert to fraction form
    4,190,214.36/6,284,324.70 = 1,157,512.80/x
  3. Step 3: Cross multiply
    4,190,214.36x = 6,284,324.70 × 1,157,512.80
  4. Step 4: Simplify right side
    4,190,214.36x = 7,274,186,279,606.16
  5. Step 5: Solve for x
    x = 7,274,186,279,606.16/4,190,214.36
  6. Step 6: Final answer
    x = 1,735,993.83

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.