Finding the Fourth Proportional to 706,853.08, 1,060,093.50 and 482,171.68
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Solution
The fourth proportional to 706,853.08, 1,060,093.50 and 482,171.68 is: 723,130.56
Step by Step Solution
- Step 1: Write the proportion equation
706,853.08 : 1,060,093.50 = 482,171.68 : x - Step 2: Convert to fraction form
706,853.08/1,060,093.50 = 482,171.68/x - Step 3: Cross multiply
706,853.08x = 1,060,093.50 × 482,171.68 - Step 4: Simplify right side
706,853.08x = 511,147,063,852.08 - Step 5: Solve for x
x = 511,147,063,852.08/706,853.08 - Step 6: Final answer
x = 723,130.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.