Finding the Fourth Proportional to 1,232,895.93, 1,701,383.09 and 681,609.27
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Solution
The fourth proportional to 1,232,895.93, 1,701,383.09 and 681,609.27 is: 940,613.44
Step by Step Solution
- Step 1: Write the proportion equation
1,232,895.93 : 1,701,383.09 = 681,609.27 : x - Step 2: Convert to fraction form
1,232,895.93/1,701,383.09 = 681,609.27/x - Step 3: Cross multiply
1,232,895.93x = 1,701,383.09 × 681,609.27 - Step 4: Simplify right side
1,232,895.93x = 1,159,678,485,965.24 - Step 5: Solve for x
x = 1,159,678,485,965.24/1,232,895.93 - Step 6: Final answer
x = 940,613.44
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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.