Finding the Fourth Proportional to 1,068,069.84, 1,473,936.12 and 584,635.92
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Solution
The fourth proportional to 1,068,069.84, 1,473,936.12 and 584,635.92 is: 806,797.43
Step by Step Solution
- Step 1: Write the proportion equation
1,068,069.84 : 1,473,936.12 = 584,635.92 : x - Step 2: Convert to fraction form
1,068,069.84/1,473,936.12 = 584,635.92/x - Step 3: Cross multiply
1,068,069.84x = 1,473,936.12 × 584,635.92 - Step 4: Simplify right side
1,068,069.84x = 861,715,999,537.43 - Step 5: Solve for x
x = 861,715,999,537.43/1,068,069.84 - Step 6: Final answer
x = 806,797.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.