Finding the Fourth Proportional to 693,948.67, 1,040,783.56 and 244,687.84
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Solution
The fourth proportional to 693,948.67, 1,040,783.56 and 244,687.84 is: 366,982.59
Step by Step Solution
- Step 1: Write the proportion equation
693,948.67 : 1,040,783.56 = 244,687.84 : x - Step 2: Convert to fraction form
693,948.67/1,040,783.56 = 244,687.84/x - Step 3: Cross multiply
693,948.67x = 1,040,783.56 × 244,687.84 - Step 4: Simplify right side
693,948.67x = 254,667,081,203.91 - Step 5: Solve for x
x = 254,667,081,203.91/693,948.67 - Step 6: Final answer
x = 366,982.59
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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.