Finding the Fourth Proportional to 1,967,548.68, 2,951,737.74 and 637,749
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Solution
The fourth proportional to 1,967,548.68, 2,951,737.74 and 637,749 is: 956,757.92
Step by Step Solution
- Step 1: Write the proportion equation
1,967,548.68 : 2,951,737.74 = 637,749 : x - Step 2: Convert to fraction form
1,967,548.68/2,951,737.74 = 637,749/x - Step 3: Cross multiply
1,967,548.68x = 2,951,737.74 × 637,749 - Step 4: Simplify right side
1,967,548.68x = 1,882,467,791,947.26 - Step 5: Solve for x
x = 1,882,467,791,947.26/1,967,548.68 - Step 6: Final answer
x = 956,757.92
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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.