Finding the Fourth Proportional to 4,160,676.30, 6,241,014.45 and 2,032,125.90
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Solution
The fourth proportional to 4,160,676.30, 6,241,014.45 and 2,032,125.90 is: 3,048,188.85
Step by Step Solution
- Step 1: Write the proportion equation
4,160,676.30 : 6,241,014.45 = 2,032,125.90 : x - Step 2: Convert to fraction form
4,160,676.30/6,241,014.45 = 2,032,125.90/x - Step 3: Cross multiply
4,160,676.30x = 6,241,014.45 × 2,032,125.90 - Step 4: Simplify right side
4,160,676.30x = 12,682,527,106,119.25 - Step 5: Solve for x
x = 12,682,527,106,119.25/4,160,676.30 - Step 6: Final answer
x = 3,048,188.85
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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.