Finding the Fourth Proportional to 3,613,116.01, 4,985,638.93 and 2,064,477.99
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Solution
The fourth proportional to 3,613,116.01, 4,985,638.93 and 2,064,477.99 is: 2,848,716.12
Step by Step Solution
- Step 1: Write the proportion equation
3,613,116.01 : 4,985,638.93 = 2,064,477.99 : x - Step 2: Convert to fraction form
3,613,116.01/4,985,638.93 = 2,064,477.99/x - Step 3: Cross multiply
3,613,116.01x = 4,985,638.93 × 2,064,477.99 - Step 4: Simplify right side
3,613,116.01x = 10,292,741,837,072.15 - Step 5: Solve for x
x = 10,292,741,837,072.15/3,613,116.01 - Step 6: Final answer
x = 2,848,716.12
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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.