Finding the Fourth Proportional to 5,799,873.63, 8,686,558.23 and 2,769,362.08
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Solution
The fourth proportional to 5,799,873.63, 8,686,558.23 and 2,769,362.08 is: 4,147,715.37
Step by Step Solution
- Step 1: Write the proportion equation
5,799,873.63 : 8,686,558.23 = 2,769,362.08 : x - Step 2: Convert to fraction form
5,799,873.63/8,686,558.23 = 2,769,362.08/x - Step 3: Cross multiply
5,799,873.63x = 8,686,558.23 × 2,769,362.08 - Step 4: Simplify right side
5,799,873.63x = 24,056,224,971,885.88 - Step 5: Solve for x
x = 24,056,224,971,885.88/5,799,873.63 - Step 6: Final answer
x = 4,147,715.37
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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.