Finding the Fourth Proportional to 1,848,754.23, 2,551,046.35 and 1,084,528.95
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Solution
The fourth proportional to 1,848,754.23, 2,551,046.35 and 1,084,528.95 is: 1,496,512.39
Step by Step Solution
- Step 1: Write the proportion equation
1,848,754.23 : 2,551,046.35 = 1,084,528.95 : x - Step 2: Convert to fraction form
1,848,754.23/2,551,046.35 = 1,084,528.95/x - Step 3: Cross multiply
1,848,754.23x = 2,551,046.35 × 1,084,528.95 - Step 4: Simplify right side
1,848,754.23x = 2,766,683,619,366.83 - Step 5: Solve for x
x = 2,766,683,619,366.83/1,848,754.23 - Step 6: Final answer
x = 1,496,512.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.