Finding the Fourth Proportional to 4,169,143.87, 6,254,794.06 and 2,441,472.80
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Solution
The fourth proportional to 4,169,143.87, 6,254,794.06 and 2,441,472.80 is: 3,662,840.63
Step by Step Solution
- Step 1: Write the proportion equation
4,169,143.87 : 6,254,794.06 = 2,441,472.80 : x - Step 2: Convert to fraction form
4,169,143.87/6,254,794.06 = 2,441,472.80/x - Step 3: Cross multiply
4,169,143.87x = 6,254,794.06 × 2,441,472.80 - Step 4: Simplify right side
4,169,143.87x = 15,270,909,529,713.92 - Step 5: Solve for x
x = 15,270,909,529,713.92/4,169,143.87 - Step 6: Final answer
x = 3,662,840.63
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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.