Finding the Fourth Proportional to 6,021,575.02, 8,309,551.21 and 3,268,203.38
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Solution
The fourth proportional to 6,021,575.02, 8,309,551.21 and 3,268,203.38 is: 4,510,000.00
Step by Step Solution
- Step 1: Write the proportion equation
6,021,575.02 : 8,309,551.21 = 3,268,203.38 : x - Step 2: Convert to fraction form
6,021,575.02/8,309,551.21 = 3,268,203.38/x - Step 3: Cross multiply
6,021,575.02x = 8,309,551.21 × 3,268,203.38 - Step 4: Simplify right side
6,021,575.02x = 27,157,303,350,805.09 - Step 5: Solve for x
x = 27,157,303,350,805.09/6,021,575.02 - Step 6: Final answer
x = 4,510,000.00
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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.