Finding the Fourth Proportional to 5,549,177.97, 8,324,433.86 and 1,954,201.89
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Solution
The fourth proportional to 5,549,177.97, 8,324,433.86 and 1,954,201.89 is: 2,931,537.69
Step by Step Solution
- Step 1: Write the proportion equation
5,549,177.97 : 8,324,433.86 = 1,954,201.89 : x - Step 2: Convert to fraction form
5,549,177.97/8,324,433.86 = 1,954,201.89/x - Step 3: Cross multiply
5,549,177.97x = 8,324,433.86 × 1,954,201.89 - Step 4: Simplify right side
5,549,177.97x = 16,267,624,372,620.99 - Step 5: Solve for x
x = 16,267,624,372,620.99/5,549,177.97 - Step 6: Final answer
x = 2,931,537.69
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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.