Finding the Fourth Proportional to 880,625.00, 1,320,521.10 and 341,133.96
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Solution
The fourth proportional to 880,625.00, 1,320,521.10 and 341,133.96 is: 511,539.65
Step by Step Solution
- Step 1: Write the proportion equation
880,625.00 : 1,320,521.10 = 341,133.96 : x - Step 2: Convert to fraction form
880,625.00/1,320,521.10 = 341,133.96/x - Step 3: Cross multiply
880,625.00x = 1,320,521.10 × 341,133.96 - Step 4: Simplify right side
880,625.00x = 450,474,598,657.58 - Step 5: Solve for x
x = 450,474,598,657.58/880,625.00 - Step 6: Final answer
x = 511,539.65
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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.