Finding the Fourth Proportional to 2,385,069, 3,291,096 and 1,612,381.08
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Solution
The fourth proportional to 2,385,069, 3,291,096 and 1,612,381.08 is: 2,224,883.61
Step by Step Solution
- Step 1: Write the proportion equation
2,385,069 : 3,291,096 = 1,612,381.08 : x - Step 2: Convert to fraction form
2,385,069/3,291,096 = 1,612,381.08/x - Step 3: Cross multiply
2,385,069x = 3,291,096 × 1,612,381.08 - Step 4: Simplify right side
2,385,069x = 5,306,500,922,863.68 - Step 5: Solve for x
x = 5,306,500,922,863.68/2,385,069 - Step 6: Final answer
x = 2,224,883.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.