Finding the Fourth Proportional to 3,232,662.24, 4,460,769.36 and 1,874,388
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Solution
The fourth proportional to 3,232,662.24, 4,460,769.36 and 1,874,388 is: 2,586,478.86
Step by Step Solution
- Step 1: Write the proportion equation
3,232,662.24 : 4,460,769.36 = 1,874,388 : x - Step 2: Convert to fraction form
3,232,662.24/4,460,769.36 = 1,874,388/x - Step 3: Cross multiply
3,232,662.24x = 4,460,769.36 × 1,874,388 - Step 4: Simplify right side
3,232,662.24x = 8,361,212,559,151.68 - Step 5: Solve for x
x = 8,361,212,559,151.68/3,232,662.24 - Step 6: Final answer
x = 2,586,478.86
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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.