Finding the Fourth Proportional to 372,873.82, 514,551.36 and 227,922.31
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Solution
The fourth proportional to 372,873.82, 514,551.36 and 227,922.31 is: 314,523.92
Step by Step Solution
- Step 1: Write the proportion equation
372,873.82 : 514,551.36 = 227,922.31 : x - Step 2: Convert to fraction form
372,873.82/514,551.36 = 227,922.31/x - Step 3: Cross multiply
372,873.82x = 514,551.36 × 227,922.31 - Step 4: Simplify right side
372,873.82x = 117,277,734,584.84 - Step 5: Solve for x
x = 117,277,734,584.84/372,873.82 - Step 6: Final answer
x = 314,523.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.