Finding the Fourth Proportional to 4,847,183.01, 6,688,808.42 and 2,671,606.44
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Solution
The fourth proportional to 4,847,183.01, 6,688,808.42 and 2,671,606.44 is: 3,686,649.26
Step by Step Solution
- Step 1: Write the proportion equation
4,847,183.01 : 6,688,808.42 = 2,671,606.44 : x - Step 2: Convert to fraction form
4,847,183.01/6,688,808.42 = 2,671,606.44/x - Step 3: Cross multiply
4,847,183.01x = 6,688,808.42 × 2,671,606.44 - Step 4: Simplify right side
4,847,183.01x = 17,869,863,637,440.19 - Step 5: Solve for x
x = 17,869,863,637,440.19/4,847,183.01 - Step 6: Final answer
x = 3,686,649.26
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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.