Finding the Fourth Proportional to 4,264,267.08, 5,884,120.08 and 2,738,440.92
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Solution
The fourth proportional to 4,264,267.08, 5,884,120.08 and 2,738,440.92 is: 3,778,683.39
Step by Step Solution
- Step 1: Write the proportion equation
4,264,267.08 : 5,884,120.08 = 2,738,440.92 : x - Step 2: Convert to fraction form
4,264,267.08/5,884,120.08 = 2,738,440.92/x - Step 3: Cross multiply
4,264,267.08x = 5,884,120.08 × 2,738,440.92 - Step 4: Simplify right side
4,264,267.08x = 16,113,315,205,265.67 - Step 5: Solve for x
x = 16,113,315,205,265.67/4,264,267.08 - Step 6: Final answer
x = 3,778,683.39
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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.