Finding the Fourth Proportional to 706,966.12, 1,060,289.34 and 201,516.27
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Solution
The fourth proportional to 706,966.12, 1,060,289.34 and 201,516.27 is: 302,228.84
Step by Step Solution
- Step 1: Write the proportion equation
706,966.12 : 1,060,289.34 = 201,516.27 : x - Step 2: Convert to fraction form
706,966.12/1,060,289.34 = 201,516.27/x - Step 3: Cross multiply
706,966.12x = 1,060,289.34 × 201,516.27 - Step 4: Simplify right side
706,966.12x = 213,665,552,917.56 - Step 5: Solve for x
x = 213,665,552,917.56/706,966.12 - Step 6: Final answer
x = 302,228.84
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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.