Finding the Fourth Proportional to 796,532.24, 1,099,211.19 and 433,954.98
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Solution
The fourth proportional to 796,532.24, 1,099,211.19 and 433,954.98 is: 598,856.07
Step by Step Solution
- Step 1: Write the proportion equation
796,532.24 : 1,099,211.19 = 433,954.98 : x - Step 2: Convert to fraction form
796,532.24/1,099,211.19 = 433,954.98/x - Step 3: Cross multiply
796,532.24x = 1,099,211.19 × 433,954.98 - Step 4: Simplify right side
796,532.24x = 477,008,169,972.23 - Step 5: Solve for x
x = 477,008,169,972.23/796,532.24 - Step 6: Final answer
x = 598,856.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.