Finding the Fourth Proportional to 1,935,093.15, 2,899,883.16 and 1,425,647.70
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Solution
The fourth proportional to 1,935,093.15, 2,899,883.16 and 1,425,647.70 is: 2,136,440.70
Step by Step Solution
- Step 1: Write the proportion equation
1,935,093.15 : 2,899,883.16 = 1,425,647.70 : x - Step 2: Convert to fraction form
1,935,093.15/2,899,883.16 = 1,425,647.70/x - Step 3: Cross multiply
1,935,093.15x = 2,899,883.16 × 1,425,647.70 - Step 4: Simplify right side
1,935,093.15x = 4,134,211,757,322.73 - Step 5: Solve for x
x = 4,134,211,757,322.73/1,935,093.15 - Step 6: Final answer
x = 2,136,440.70
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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.