Finding the Fourth Proportional to 5,927,496.57, 8,179,893.95 and 3,211,236.09
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Solution
The fourth proportional to 5,927,496.57, 8,179,893.95 and 3,211,236.09 is: 4,431,478.00
Step by Step Solution
- Step 1: Write the proportion equation
5,927,496.57 : 8,179,893.95 = 3,211,236.09 : x - Step 2: Convert to fraction form
5,927,496.57/8,179,893.95 = 3,211,236.09/x - Step 3: Cross multiply
5,927,496.57x = 8,179,893.95 × 3,211,236.09 - Step 4: Simplify right side
5,927,496.57x = 26,267,570,648,556.48 - Step 5: Solve for x
x = 26,267,570,648,556.48/5,927,496.57 - Step 6: Final answer
x = 4,431,478.00
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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.