Finding the Fourth Proportional to 2,492,148.08, 3,738,168.20 and 694,983.68
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Solution
The fourth proportional to 2,492,148.08, 3,738,168.20 and 694,983.68 is: 1,042,460.48
Step by Step Solution
- Step 1: Write the proportion equation
2,492,148.08 : 3,738,168.20 = 694,983.68 : x - Step 2: Convert to fraction form
2,492,148.08/3,738,168.20 = 694,983.68/x - Step 3: Cross multiply
2,492,148.08x = 3,738,168.20 × 694,983.68 - Step 4: Simplify right side
2,492,148.08x = 2,597,965,892,094.98 - Step 5: Solve for x
x = 2,597,965,892,094.98/2,492,148.08 - Step 6: Final answer
x = 1,042,460.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.