Finding the Fourth Proportional to 1,844,950.68, 2,768,225.31 and 991,026.05
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Solution
The fourth proportional to 1,844,950.68, 2,768,225.31 and 991,026.05 is: 1,486,968.41
Step by Step Solution
- Step 1: Write the proportion equation
1,844,950.68 : 2,768,225.31 = 991,026.05 : x - Step 2: Convert to fraction form
1,844,950.68/2,768,225.31 = 991,026.05/x - Step 3: Cross multiply
1,844,950.68x = 2,768,225.31 × 991,026.05 - Step 4: Simplify right side
1,844,950.68x = 2,743,383,380,638.20 - Step 5: Solve for x
x = 2,743,383,380,638.20/1,844,950.68 - Step 6: Final answer
x = 1,486,968.41
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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.