Finding the Fourth Proportional to 3,365,558.92, 4,644,452.92 and 1,837,655.10
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Solution
The fourth proportional to 3,365,558.92, 4,644,452.92 and 1,837,655.10 is: 2,535,954.00
Step by Step Solution
- Step 1: Write the proportion equation
3,365,558.92 : 4,644,452.92 = 1,837,655.10 : x - Step 2: Convert to fraction form
3,365,558.92/4,644,452.92 = 1,837,655.10/x - Step 3: Cross multiply
3,365,558.92x = 4,644,452.92 × 1,837,655.10 - Step 4: Simplify right side
3,365,558.92x = 8,534,902,595,147.89 - Step 5: Solve for x
x = 8,534,902,595,147.89/3,365,558.92 - Step 6: Final answer
x = 2,535,954.00
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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.