Finding the Fourth Proportional to 1,549,817.24, 2,324,722.62 and 427,883
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Solution
The fourth proportional to 1,549,817.24, 2,324,722.62 and 427,883 is: 641,823.61
Step by Step Solution
- Step 1: Write the proportion equation
1,549,817.24 : 2,324,722.62 = 427,883 : x - Step 2: Convert to fraction form
1,549,817.24/2,324,722.62 = 427,883/x - Step 3: Cross multiply
1,549,817.24x = 2,324,722.62 × 427,883 - Step 4: Simplify right side
1,549,817.24x = 994,709,288,813.46 - Step 5: Solve for x
x = 994,709,288,813.46/1,549,817.24 - Step 6: Final answer
x = 641,823.61
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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.