Finding the Fourth Proportional to 5,494,725.23, 7,583,186.16 and 3,048,124.23
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Solution
The fourth proportional to 5,494,725.23, 7,583,186.16 and 3,048,124.23 is: 4,206,669.58
Step by Step Solution
- Step 1: Write the proportion equation
5,494,725.23 : 7,583,186.16 = 3,048,124.23 : x - Step 2: Convert to fraction form
5,494,725.23/7,583,186.16 = 3,048,124.23/x - Step 3: Cross multiply
5,494,725.23x = 7,583,186.16 × 3,048,124.23 - Step 4: Simplify right side
5,494,725.23x = 23,114,493,474,896.66 - Step 5: Solve for x
x = 23,114,493,474,896.66/5,494,725.23 - Step 6: Final answer
x = 4,206,669.58
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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.