Finding the Fourth Proportional to 2,136,598.78, 3,202,683.63 and 1,336,042.84
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Solution
The fourth proportional to 2,136,598.78, 3,202,683.63 and 1,336,042.84 is: 2,002,679.48
Step by Step Solution
- Step 1: Write the proportion equation
2,136,598.78 : 3,202,683.63 = 1,336,042.84 : x - Step 2: Convert to fraction form
2,136,598.78/3,202,683.63 = 1,336,042.84/x - Step 3: Cross multiply
2,136,598.78x = 3,202,683.63 × 1,336,042.84 - Step 4: Simplify right side
2,136,598.78x = 4,278,922,532,646.71 - Step 5: Solve for x
x = 4,278,922,532,646.71/2,136,598.78 - Step 6: Final answer
x = 2,002,679.48
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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.