Finding the Fourth Proportional to 740,537.92, 1,110,577.11 and 267,161.68
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Solution
The fourth proportional to 740,537.92, 1,110,577.11 and 267,161.68 is: 400,659.63
Step by Step Solution
- Step 1: Write the proportion equation
740,537.92 : 1,110,577.11 = 267,161.68 : x - Step 2: Convert to fraction form
740,537.92/1,110,577.11 = 267,161.68/x - Step 3: Cross multiply
740,537.92x = 1,110,577.11 × 267,161.68 - Step 4: Simplify right side
740,537.92x = 296,703,646,477.15 - Step 5: Solve for x
x = 296,703,646,477.15/740,537.92 - Step 6: Final answer
x = 400,659.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.