Finding the Fourth Proportional to 3,505,509.99, 5,258,265 and 846,117.99
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Solution
The fourth proportional to 3,505,509.99, 5,258,265 and 846,117.99 is: 1,269,176.99
Step by Step Solution
- Step 1: Write the proportion equation
3,505,509.99 : 5,258,265 = 846,117.99 : x - Step 2: Convert to fraction form
3,505,509.99/5,258,265 = 846,117.99/x - Step 3: Cross multiply
3,505,509.99x = 5,258,265 × 846,117.99 - Step 4: Simplify right side
3,505,509.99x = 4,449,112,612,687.35 - Step 5: Solve for x
x = 4,449,112,612,687.35/3,505,509.99 - Step 6: Final answer
x = 1,269,176.99
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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.