Finding the Fourth Proportional to 3,795,424.05, 5,237,816.00 and 2,076,544.65
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Solution
The fourth proportional to 3,795,424.05, 5,237,816.00 and 2,076,544.65 is: 2,865,703.18
Step by Step Solution
- Step 1: Write the proportion equation
3,795,424.05 : 5,237,816.00 = 2,076,544.65 : x - Step 2: Convert to fraction form
3,795,424.05/5,237,816.00 = 2,076,544.65/x - Step 3: Cross multiply
3,795,424.05x = 5,237,816.00 × 2,076,544.65 - Step 4: Simplify right side
3,795,424.05x = 10,876,558,782,101.68 - Step 5: Solve for x
x = 10,876,558,782,101.68/3,795,424.05 - Step 6: Final answer
x = 2,865,703.18
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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.