Finding the Fourth Proportional to 2,836,202.11, 3,914,097.30 and 1,596,199.74
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Solution
The fourth proportional to 2,836,202.11, 3,914,097.30 and 1,596,199.74 is: 2,202,833.52
Step by Step Solution
- Step 1: Write the proportion equation
2,836,202.11 : 3,914,097.30 = 1,596,199.74 : x - Step 2: Convert to fraction form
2,836,202.11/3,914,097.30 = 1,596,199.74/x - Step 3: Cross multiply
2,836,202.11x = 3,914,097.30 × 1,596,199.74 - Step 4: Simplify right side
2,836,202.11x = 6,247,681,092,594.70 - Step 5: Solve for x
x = 6,247,681,092,594.70/2,836,202.11 - Step 6: Final answer
x = 2,202,833.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.