Finding the Fourth Proportional to 586,162.23, 878,601.93 and 301,869.99
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Solution
The fourth proportional to 586,162.23, 878,601.93 and 301,869.99 is: 452,474.66
Step by Step Solution
- Step 1: Write the proportion equation
586,162.23 : 878,601.93 = 301,869.99 : x - Step 2: Convert to fraction form
586,162.23/878,601.93 = 301,869.99/x - Step 3: Cross multiply
586,162.23x = 878,601.93 × 301,869.99 - Step 4: Simplify right side
586,162.23x = 265,223,555,823.08 - Step 5: Solve for x
x = 265,223,555,823.08/586,162.23 - Step 6: Final answer
x = 452,474.66
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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.