Finding the Fourth Proportional to 1,494,051, 2,241,096 and 496,779
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Solution
The fourth proportional to 1,494,051, 2,241,096 and 496,779 is: 745,174.98
Step by Step Solution
- Step 1: Write the proportion equation
1,494,051 : 2,241,096 = 496,779 : x - Step 2: Convert to fraction form
1,494,051/2,241,096 = 496,779/x - Step 3: Cross multiply
1,494,051x = 2,241,096 × 496,779 - Step 4: Simplify right side
1,494,051x = 1,113,329,429,784 - Step 5: Solve for x
x = 1,113,329,429,784/1,494,051 - Step 6: Final answer
x = 745,174.98
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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.