Finding the Fourth Proportional to 2,447,344.94, 3,670,685.26 and 718,168.79
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Solution
The fourth proportional to 2,447,344.94, 3,670,685.26 and 718,168.79 is: 1,077,155.72
Step by Step Solution
- Step 1: Write the proportion equation
2,447,344.94 : 3,670,685.26 = 718,168.79 : x - Step 2: Convert to fraction form
2,447,344.94/3,670,685.26 = 718,168.79/x - Step 3: Cross multiply
2,447,344.94x = 3,670,685.26 × 718,168.79 - Step 4: Simplify right side
2,447,344.94x = 2,636,171,591,645.04 - Step 5: Solve for x
x = 2,636,171,591,645.04/2,447,344.94 - Step 6: Final answer
x = 1,077,155.72
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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.