Finding the Fourth Proportional to 3,057,822.84, 4,586,762.07 and 927,907.05
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Solution
The fourth proportional to 3,057,822.84, 4,586,762.07 and 927,907.05 is: 1,391,869.01
Step by Step Solution
- Step 1: Write the proportion equation
3,057,822.84 : 4,586,762.07 = 927,907.05 : x - Step 2: Convert to fraction form
3,057,822.84/4,586,762.07 = 927,907.05/x - Step 3: Cross multiply
3,057,822.84x = 4,586,762.07 × 927,907.05 - Step 4: Simplify right side
3,057,822.84x = 4,256,088,861,425.59 - Step 5: Solve for x
x = 4,256,088,861,425.59/3,057,822.84 - Step 6: Final answer
x = 1,391,869.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.