Finding the Fourth Proportional to 528,228, 792,458.64 and 195,804
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Solution
The fourth proportional to 528,228, 792,458.64 and 195,804 is: 293,749.24
Step by Step Solution
- Step 1: Write the proportion equation
528,228 : 792,458.64 = 195,804 : x - Step 2: Convert to fraction form
528,228/792,458.64 = 195,804/x - Step 3: Cross multiply
528,228x = 792,458.64 × 195,804 - Step 4: Simplify right side
528,228x = 155,166,571,546.56 - Step 5: Solve for x
x = 155,166,571,546.56/528,228 - Step 6: Final answer
x = 293,749.24
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.