Finding the Fourth Proportional to 804,072.08, 1,206,283.08 and 243,092
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Solution
The fourth proportional to 804,072.08, 1,206,283.08 and 243,092 is: 364,690.89
Step by Step Solution
- Step 1: Write the proportion equation
804,072.08 : 1,206,283.08 = 243,092 : x - Step 2: Convert to fraction form
804,072.08/1,206,283.08 = 243,092/x - Step 3: Cross multiply
804,072.08x = 1,206,283.08 × 243,092 - Step 4: Simplify right side
804,072.08x = 293,237,766,483.36 - Step 5: Solve for x
x = 293,237,766,483.36/804,072.08 - Step 6: Final answer
x = 364,690.89
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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.