Finding the Fourth Proportional to 586,876.24, 809,895.72 and 332,221.84
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Solution
The fourth proportional to 586,876.24, 809,895.72 and 332,221.84 is: 458,469.82
Step by Step Solution
- Step 1: Write the proportion equation
586,876.24 : 809,895.72 = 332,221.84 : x - Step 2: Convert to fraction form
586,876.24/809,895.72 = 332,221.84/x - Step 3: Cross multiply
586,876.24x = 809,895.72 × 332,221.84 - Step 4: Simplify right side
586,876.24x = 269,065,046,306.53 - Step 5: Solve for x
x = 269,065,046,306.53/586,876.24 - Step 6: Final answer
x = 458,469.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.