Finding the Fourth Proportional to 832,998.44, 1,249,486.62 and 201,917.96
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Solution
The fourth proportional to 832,998.44, 1,249,486.62 and 201,917.96 is: 302,874.26
Step by Step Solution
- Step 1: Write the proportion equation
832,998.44 : 1,249,486.62 = 201,917.96 : x - Step 2: Convert to fraction form
832,998.44/1,249,486.62 = 201,917.96/x - Step 3: Cross multiply
832,998.44x = 1,249,486.62 × 201,917.96 - Step 4: Simplify right side
832,998.44x = 252,293,789,357.70 - Step 5: Solve for x
x = 252,293,789,357.70/832,998.44 - Step 6: Final answer
x = 302,874.26
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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.