Finding the Fourth Proportional to 2,022,791.00, 2,791,536.73 and 1,163,352.24
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Solution
The fourth proportional to 2,022,791.00, 2,791,536.73 and 1,163,352.24 is: 1,605,475.07
Step by Step Solution
- Step 1: Write the proportion equation
2,022,791.00 : 2,791,536.73 = 1,163,352.24 : x - Step 2: Convert to fraction form
2,022,791.00/2,791,536.73 = 1,163,352.24/x - Step 3: Cross multiply
2,022,791.00x = 2,791,536.73 × 1,163,352.24 - Step 4: Simplify right side
2,022,791.00x = 3,247,540,504,979.39 - Step 5: Solve for x
x = 3,247,540,504,979.39/2,022,791.00 - Step 6: Final answer
x = 1,605,475.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.