Finding the Fourth Proportional to 547,669.84, 821,598.16 and 244,174.12
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Solution
The fourth proportional to 547,669.84, 821,598.16 and 244,174.12 is: 366,302.82
Step by Step Solution
- Step 1: Write the proportion equation
547,669.84 : 821,598.16 = 244,174.12 : x - Step 2: Convert to fraction form
547,669.84/821,598.16 = 244,174.12/x - Step 3: Cross multiply
547,669.84x = 821,598.16 × 244,174.12 - Step 4: Simplify right side
547,669.84x = 200,613,003,603.63 - Step 5: Solve for x
x = 200,613,003,603.63/547,669.84 - Step 6: Final answer
x = 366,302.82
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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.