Finding the Fourth Proportional to 693,947.67, 1,040,782.06 and 244,686.84
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Solution
The fourth proportional to 693,947.67, 1,040,782.06 and 244,686.84 is: 366,981.09
Step by Step Solution
- Step 1: Write the proportion equation
693,947.67 : 1,040,782.06 = 244,686.84 : x - Step 2: Convert to fraction form
693,947.67/1,040,782.06 = 244,686.84/x - Step 3: Cross multiply
693,947.67x = 1,040,782.06 × 244,686.84 - Step 4: Simplify right side
693,947.67x = 254,665,673,390.09 - Step 5: Solve for x
x = 254,665,673,390.09/693,947.67 - Step 6: Final answer
x = 366,981.09
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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.