Finding the Fourth Proportional to 796,496.66, 1,099,161.08 and 433,919.68
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Solution
The fourth proportional to 796,496.66, 1,099,161.08 and 433,919.68 is: 598,806.81
Step by Step Solution
- Step 1: Write the proportion equation
796,496.66 : 1,099,161.08 = 433,919.68 : x - Step 2: Convert to fraction form
796,496.66/1,099,161.08 = 433,919.68/x - Step 3: Cross multiply
796,496.66x = 1,099,161.08 × 433,919.68 - Step 4: Simplify right side
796,496.66x = 476,947,624,102.05 - Step 5: Solve for x
x = 476,947,624,102.05/796,496.66 - Step 6: Final answer
x = 598,806.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.