Finding the Fourth Proportional to 703,126.99, 1,054,691.00 and 170,648.53
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Solution
The fourth proportional to 703,126.99, 1,054,691.00 and 170,648.53 is: 255,972.93
Step by Step Solution
- Step 1: Write the proportion equation
703,126.99 : 1,054,691.00 = 170,648.53 : x - Step 2: Convert to fraction form
703,126.99/1,054,691.00 = 170,648.53/x - Step 3: Cross multiply
703,126.99x = 1,054,691.00 × 170,648.53 - Step 4: Simplify right side
703,126.99x = 179,981,473,799.94 - Step 5: Solve for x
x = 179,981,473,799.94/703,126.99 - Step 6: Final answer
x = 255,972.93
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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.