Finding the Fourth Proportional to 1,103,114.44, 1,654,675.98 and 729,054.28
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Solution
The fourth proportional to 1,103,114.44, 1,654,675.98 and 729,054.28 is: 1,093,584.28
Step by Step Solution
- Step 1: Write the proportion equation
1,103,114.44 : 1,654,675.98 = 729,054.28 : x - Step 2: Convert to fraction form
1,103,114.44/1,654,675.98 = 729,054.28/x - Step 3: Cross multiply
1,103,114.44x = 1,654,675.98 × 729,054.28 - Step 4: Simplify right side
1,103,114.44x = 1,206,348,605,232.19 - Step 5: Solve for x
x = 1,206,348,605,232.19/1,103,114.44 - Step 6: Final answer
x = 1,093,584.28
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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.