Finding the Fourth Proportional to 4,534,861.50, 6,258,108.87 and 2,497,671
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Solution
The fourth proportional to 4,534,861.50, 6,258,108.87 and 2,497,671 is: 3,446,785.98
Step by Step Solution
- Step 1: Write the proportion equation
4,534,861.50 : 6,258,108.87 = 2,497,671 : x - Step 2: Convert to fraction form
4,534,861.50/6,258,108.87 = 2,497,671/x - Step 3: Cross multiply
4,534,861.50x = 6,258,108.87 × 2,497,671 - Step 4: Simplify right side
4,534,861.50x = 15,630,697,039,441.77 - Step 5: Solve for x
x = 15,630,697,039,441.77/4,534,861.50 - Step 6: Final answer
x = 3,446,785.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.