Finding the Fourth Proportional to 1,477,585.26, 2,216,503.62 and 466,436.70
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Solution
The fourth proportional to 1,477,585.26, 2,216,503.62 and 466,436.70 is: 699,694.74
Step by Step Solution
- Step 1: Write the proportion equation
1,477,585.26 : 2,216,503.62 = 466,436.70 : x - Step 2: Convert to fraction form
1,477,585.26/2,216,503.62 = 466,436.70/x - Step 3: Cross multiply
1,477,585.26x = 2,216,503.62 × 466,436.70 - Step 4: Simplify right side
1,477,585.26x = 1,033,858,634,050.85 - Step 5: Solve for x
x = 1,033,858,634,050.85/1,477,585.26 - Step 6: Final answer
x = 699,694.74
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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.