Finding the Fourth Proportional to 3,724,467.57, 5,586,660 and 2,625,729.30
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Solution
The fourth proportional to 3,724,467.57, 5,586,660 and 2,625,729.30 is: 3,938,564.79
Step by Step Solution
- Step 1: Write the proportion equation
3,724,467.57 : 5,586,660 = 2,625,729.30 : x - Step 2: Convert to fraction form
3,724,467.57/5,586,660 = 2,625,729.30/x - Step 3: Cross multiply
3,724,467.57x = 5,586,660 × 2,625,729.30 - Step 4: Simplify right side
3,724,467.57x = 14,669,056,851,138.00 - Step 5: Solve for x
x = 14,669,056,851,138.00/3,724,467.57 - Step 6: Final answer
x = 3,938,564.79
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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.