Finding the Fourth Proportional to 706,629.96, 1,059,951.35 and 201,190.57
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Solution
The fourth proportional to 706,629.96, 1,059,951.35 and 201,190.57 is: 301,787.68
Step by Step Solution
- Step 1: Write the proportion equation
706,629.96 : 1,059,951.35 = 201,190.57 : x - Step 2: Convert to fraction form
706,629.96/1,059,951.35 = 201,190.57/x - Step 3: Cross multiply
706,629.96x = 1,059,951.35 × 201,190.57 - Step 4: Simplify right side
706,629.96x = 213,252,214,131.87 - Step 5: Solve for x
x = 213,252,214,131.87/706,629.96 - Step 6: Final answer
x = 301,787.68
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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.