Finding the Fourth Proportional to 4,450,599.18, 6,141,960.63 and 2,516,820.97
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Solution
The fourth proportional to 4,450,599.18, 6,141,960.63 and 2,516,820.97 is: 3,473,288.58
Step by Step Solution
- Step 1: Write the proportion equation
4,450,599.18 : 6,141,960.63 = 2,516,820.97 : x - Step 2: Convert to fraction form
4,450,599.18/6,141,960.63 = 2,516,820.97/x - Step 3: Cross multiply
4,450,599.18x = 6,141,960.63 × 2,516,820.97 - Step 4: Simplify right side
4,450,599.18x = 15,458,215,310,498.41 - Step 5: Solve for x
x = 15,458,215,310,498.41/4,450,599.18 - Step 6: Final answer
x = 3,473,288.58
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1.5x scale
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.