Finding the Fourth Proportional to 4,531,724.53, 6,253,944.83 and 2,466,640.06
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Solution
The fourth proportional to 4,531,724.53, 6,253,944.83 and 2,466,640.06 is: 3,404,053.08
Step by Step Solution
- Step 1: Write the proportion equation
4,531,724.53 : 6,253,944.83 = 2,466,640.06 : x - Step 2: Convert to fraction form
4,531,724.53/6,253,944.83 = 2,466,640.06/x - Step 3: Cross multiply
4,531,724.53x = 6,253,944.83 × 2,466,640.06 - Step 4: Simplify right side
4,531,724.53x = 15,426,230,831,989.73 - Step 5: Solve for x
x = 15,426,230,831,989.73/4,531,724.53 - Step 6: Final answer
x = 3,404,053.08
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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.