Finding the Fourth Proportional to 2,724,592.68, 3,760,054.56 and 1,517,368.68
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Solution
The fourth proportional to 2,724,592.68, 3,760,054.56 and 1,517,368.68 is: 2,094,033.75
Step by Step Solution
- Step 1: Write the proportion equation
2,724,592.68 : 3,760,054.56 = 1,517,368.68 : x - Step 2: Convert to fraction form
2,724,592.68/3,760,054.56 = 1,517,368.68/x - Step 3: Cross multiply
2,724,592.68x = 3,760,054.56 × 1,517,368.68 - Step 4: Simplify right side
2,724,592.68x = 5,705,389,024,435.18 - Step 5: Solve for x
x = 5,705,389,024,435.18/2,724,592.68 - Step 6: Final answer
x = 2,094,033.75
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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.