Finding the Fourth Proportional to 796,602.02, 1,099,296.84 and 434,028.49
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Solution
The fourth proportional to 796,602.02, 1,099,296.84 and 434,028.49 is: 598,951.72
Step by Step Solution
- Step 1: Write the proportion equation
796,602.02 : 1,099,296.84 = 434,028.49 : x - Step 2: Convert to fraction form
796,602.02/1,099,296.84 = 434,028.49/x - Step 3: Cross multiply
796,602.02x = 1,099,296.84 × 434,028.49 - Step 4: Simplify right side
796,602.02x = 477,126,144,778.73 - Step 5: Solve for x
x = 477,126,144,778.73/796,602.02 - Step 6: Final answer
x = 598,951.72
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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.