Finding the Fourth Proportional to 5,506,753.94, 8,257,294.64 and 2,471,517.80
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Solution
The fourth proportional to 5,506,753.94, 8,257,294.64 and 2,471,517.80 is: 3,706,003.74
Step by Step Solution
- Step 1: Write the proportion equation
5,506,753.94 : 8,257,294.64 = 2,471,517.80 : x - Step 2: Convert to fraction form
5,506,753.94/8,257,294.64 = 2,471,517.80/x - Step 3: Cross multiply
5,506,753.94x = 8,257,294.64 × 2,471,517.80 - Step 4: Simplify right side
5,506,753.94x = 20,408,050,682,604.59 - Step 5: Solve for x
x = 20,408,050,682,604.59/5,506,753.94 - Step 6: Final answer
x = 3,706,003.74
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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.