Finding the Fourth Proportional to 1,110,629.33, 1,665,944.00 and 269,181.08
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Solution
The fourth proportional to 1,110,629.33, 1,665,944.00 and 269,181.08 is: 403,771.62
Step by Step Solution
- Step 1: Write the proportion equation
1,110,629.33 : 1,665,944.00 = 269,181.08 : x - Step 2: Convert to fraction form
1,110,629.33/1,665,944.00 = 269,181.08/x - Step 3: Cross multiply
1,110,629.33x = 1,665,944.00 × 269,181.08 - Step 4: Simplify right side
1,110,629.33x = 448,440,602,720.61 - Step 5: Solve for x
x = 448,440,602,720.61/1,110,629.33 - Step 6: Final answer
x = 403,771.62
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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.