Finding the Fourth Proportional to 2,151,372.26, 3,226,306.26 and 634,652.48
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Solution
The fourth proportional to 2,151,372.26, 3,226,306.26 and 634,652.48 is: 951,756.84
Step by Step Solution
- Step 1: Write the proportion equation
2,151,372.26 : 3,226,306.26 = 634,652.48 : x - Step 2: Convert to fraction form
2,151,372.26/3,226,306.26 = 634,652.48/x - Step 3: Cross multiply
2,151,372.26x = 3,226,306.26 × 634,652.48 - Step 4: Simplify right side
2,151,372.26x = 2,047,583,269,148.52 - Step 5: Solve for x
x = 2,047,583,269,148.52/2,151,372.26 - Step 6: Final answer
x = 951,756.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.