Finding the Fourth Proportional to 1,832,625.68, 2,746,132.56 and 767,087.60
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Solution
The fourth proportional to 1,832,625.68, 2,746,132.56 and 767,087.60 is: 1,149,456.90
Step by Step Solution
- Step 1: Write the proportion equation
1,832,625.68 : 2,746,132.56 = 767,087.60 : x - Step 2: Convert to fraction form
1,832,625.68/2,746,132.56 = 767,087.60/x - Step 3: Cross multiply
1,832,625.68x = 2,746,132.56 × 767,087.60 - Step 4: Simplify right side
1,832,625.68x = 2,106,524,234,732.26 - Step 5: Solve for x
x = 2,106,524,234,732.26/1,832,625.68 - Step 6: Final answer
x = 1,149,456.90
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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.