Finding the Fourth Proportional to 586,759.08, 809,706.58 and 332,104.80
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Solution
The fourth proportional to 586,759.08, 809,706.58 and 332,104.80 is: 458,292.77
Step by Step Solution
- Step 1: Write the proportion equation
586,759.08 : 809,706.58 = 332,104.80 : x - Step 2: Convert to fraction form
586,759.08/809,706.58 = 332,104.80/x - Step 3: Cross multiply
586,759.08x = 809,706.58 × 332,104.80 - Step 4: Simplify right side
586,759.08x = 268,907,441,809.58 - Step 5: Solve for x
x = 268,907,441,809.58/586,759.08 - Step 6: Final answer
x = 458,292.77
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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.