Finding the Fourth Proportional to 851,501.19, 1,159,330.64 and 848,843.99
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Solution
The fourth proportional to 851,501.19, 1,159,330.64 and 848,843.99 is: 1,155,712.81
Step by Step Solution
- Step 1: Write the proportion equation
851,501.19 : 1,159,330.64 = 848,843.99 : x - Step 2: Convert to fraction form
851,501.19/1,159,330.64 = 848,843.99/x - Step 3: Cross multiply
851,501.19x = 1,159,330.64 × 848,843.99 - Step 4: Simplify right side
851,501.19x = 984,090,836,145.98 - Step 5: Solve for x
x = 984,090,836,145.98/851,501.19 - Step 6: Final answer
x = 1,155,712.81
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.