Finding the Fourth Proportional to 3,361,651.92, 4,639,074.14 and 1,833,759
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Solution
The fourth proportional to 3,361,651.92, 4,639,074.14 and 1,833,759 is: 2,530,584.41
Step by Step Solution
- Step 1: Write the proportion equation
3,361,651.92 : 4,639,074.14 = 1,833,759 : x - Step 2: Convert to fraction form
3,361,651.92/4,639,074.14 = 1,833,759/x - Step 3: Cross multiply
3,361,651.92x = 4,639,074.14 × 1,833,759 - Step 4: Simplify right side
3,361,651.92x = 8,506,943,955,892.26 - Step 5: Solve for x
x = 8,506,943,955,892.26/3,361,651.92 - Step 6: Final answer
x = 2,530,584.41
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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.