Finding the Fourth Proportional to 2,350,122.63, 3,526,180.79 and 1,283,919.17
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Solution
The fourth proportional to 2,350,122.63, 3,526,180.79 and 1,283,919.17 is: 1,926,423.34
Step by Step Solution
- Step 1: Write the proportion equation
2,350,122.63 : 3,526,180.79 = 1,283,919.17 : x - Step 2: Convert to fraction form
2,350,122.63/3,526,180.79 = 1,283,919.17/x - Step 3: Cross multiply
2,350,122.63x = 3,526,180.79 × 1,283,919.17 - Step 4: Simplify right side
2,350,122.63x = 4,527,331,089,116.25 - Step 5: Solve for x
x = 4,527,331,089,116.25/2,350,122.63 - Step 6: Final answer
x = 1,926,423.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.