Finding the Fourth Proportional to 2,767,664.67, 4,147,874.09 and 1,486,774.98
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Solution
The fourth proportional to 2,767,664.67, 4,147,874.09 and 1,486,774.98 is: 2,228,216.26
Step by Step Solution
- Step 1: Write the proportion equation
2,767,664.67 : 4,147,874.09 = 1,486,774.98 : x - Step 2: Convert to fraction form
2,767,664.67/4,147,874.09 = 1,486,774.98/x - Step 3: Cross multiply
2,767,664.67x = 4,147,874.09 × 1,486,774.98 - Step 4: Simplify right side
2,767,664.67x = 6,166,955,415,343.80 - Step 5: Solve for x
x = 6,166,955,415,343.80/2,767,664.67 - Step 6: Final answer
x = 2,228,216.26
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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.