Finding the Fourth Proportional to 1,481,008.08, 2,043,791.16 and 801,944.58
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Solution
The fourth proportional to 1,481,008.08, 2,043,791.16 and 801,944.58 is: 1,106,683.53
Step by Step Solution
- Step 1: Write the proportion equation
1,481,008.08 : 2,043,791.16 = 801,944.58 : x - Step 2: Convert to fraction form
1,481,008.08/2,043,791.16 = 801,944.58/x - Step 3: Cross multiply
1,481,008.08x = 2,043,791.16 × 801,944.58 - Step 4: Simplify right side
1,481,008.08x = 1,639,007,243,413.91 - Step 5: Solve for x
x = 1,639,007,243,413.91/1,481,008.08 - Step 6: Final answer
x = 1,106,683.53
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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.