Finding the Fourth Proportional to 706,361.33, 1,059,541.79 and 207,725.33
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Solution
The fourth proportional to 706,361.33, 1,059,541.79 and 207,725.33 is: 311,587.94
Step by Step Solution
- Step 1: Write the proportion equation
706,361.33 : 1,059,541.79 = 207,725.33 : x - Step 2: Convert to fraction form
706,361.33/1,059,541.79 = 207,725.33/x - Step 3: Cross multiply
706,361.33x = 1,059,541.79 × 207,725.33 - Step 4: Simplify right side
706,361.33x = 220,093,669,586.77 - Step 5: Solve for x
x = 220,093,669,586.77/706,361.33 - Step 6: Final answer
x = 311,587.94
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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.