Finding the Fourth Proportional to 1,095,651.43, 1,643,850.81 and 590,264.26
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Solution
The fourth proportional to 1,095,651.43, 1,643,850.81 and 590,264.26 is: 885,597.70
Step by Step Solution
- Step 1: Write the proportion equation
1,095,651.43 : 1,643,850.81 = 590,264.26 : x - Step 2: Convert to fraction form
1,095,651.43/1,643,850.81 = 590,264.26/x - Step 3: Cross multiply
1,095,651.43x = 1,643,850.81 × 590,264.26 - Step 4: Simplify right side
1,095,651.43x = 970,306,381,915.05 - Step 5: Solve for x
x = 970,306,381,915.05/1,095,651.43 - Step 6: Final answer
x = 885,597.70
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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.