Finding the Fourth Proportional to 4,962,056.16, 6,847,611.57 and 2,786,691
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Solution
The fourth proportional to 4,962,056.16, 6,847,611.57 and 2,786,691 is: 3,845,619.02
Step by Step Solution
- Step 1: Write the proportion equation
4,962,056.16 : 6,847,611.57 = 2,786,691 : x - Step 2: Convert to fraction form
4,962,056.16/6,847,611.57 = 2,786,691/x - Step 3: Cross multiply
4,962,056.16x = 6,847,611.57 × 2,786,691 - Step 4: Simplify right side
4,962,056.16x = 19,082,177,533,614.87 - Step 5: Solve for x
x = 19,082,177,533,614.87/4,962,056.16 - Step 6: Final answer
x = 3,845,619.02
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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.