Finding the Fourth Proportional to 569,578.68, 854,419.05 and 164,764.53
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Solution
The fourth proportional to 569,578.68, 854,419.05 and 164,764.53 is: 247,161.56
Step by Step Solution
- Step 1: Write the proportion equation
569,578.68 : 854,419.05 = 164,764.53 : x - Step 2: Convert to fraction form
569,578.68/854,419.05 = 164,764.53/x - Step 3: Cross multiply
569,578.68x = 854,419.05 × 164,764.53 - Step 4: Simplify right side
569,578.68x = 140,777,953,196.30 - Step 5: Solve for x
x = 140,777,953,196.30/569,578.68 - Step 6: Final answer
x = 247,161.56
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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.