Finding the Fourth Proportional to 804,035.08, 1,206,227.58 and 243,055
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Solution
The fourth proportional to 804,035.08, 1,206,227.58 and 243,055 is: 364,635.39
Step by Step Solution
- Step 1: Write the proportion equation
804,035.08 : 1,206,227.58 = 243,055 : x - Step 2: Convert to fraction form
804,035.08/1,206,227.58 = 243,055/x - Step 3: Cross multiply
804,035.08x = 1,206,227.58 × 243,055 - Step 4: Simplify right side
804,035.08x = 293,179,644,456.90 - Step 5: Solve for x
x = 293,179,644,456.90/804,035.08 - Step 6: Final answer
x = 364,635.39
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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.