Finding the Fourth Proportional to 3,739,168.08, 5,159,929.68 and 2,363,250.24
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Solution
The fourth proportional to 3,739,168.08, 5,159,929.68 and 2,363,250.24 is: 3,261,208.05
Step by Step Solution
- Step 1: Write the proportion equation
3,739,168.08 : 5,159,929.68 = 2,363,250.24 : x - Step 2: Convert to fraction form
3,739,168.08/5,159,929.68 = 2,363,250.24/x - Step 3: Cross multiply
3,739,168.08x = 5,159,929.68 × 2,363,250.24 - Step 4: Simplify right side
3,739,168.08x = 12,194,205,054,643.12 - Step 5: Solve for x
x = 12,194,205,054,643.12/3,739,168.08 - Step 6: Final answer
x = 3,261,208.05
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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.