Finding the Fourth Proportional to 2,492,140.08, 3,738,156.20 and 694,975.68
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Solution
The fourth proportional to 2,492,140.08, 3,738,156.20 and 694,975.68 is: 1,042,448.48
Step by Step Solution
- Step 1: Write the proportion equation
2,492,140.08 : 3,738,156.20 = 694,975.68 : x - Step 2: Convert to fraction form
2,492,140.08/3,738,156.20 = 694,975.68/x - Step 3: Cross multiply
2,492,140.08x = 3,738,156.20 × 694,975.68 - Step 4: Simplify right side
2,492,140.08x = 2,597,927,647,041.22 - Step 5: Solve for x
x = 2,597,927,647,041.22/2,492,140.08 - Step 6: Final answer
x = 1,042,448.48
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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.