Finding the Fourth Proportional to 1,677,405.00, 2,516,107.46 and 415,232.63
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Solution
The fourth proportional to 1,677,405.00, 2,516,107.46 and 415,232.63 is: 622,848.93
Step by Step Solution
- Step 1: Write the proportion equation
1,677,405.00 : 2,516,107.46 = 415,232.63 : x - Step 2: Convert to fraction form
1,677,405.00/2,516,107.46 = 415,232.63/x - Step 3: Cross multiply
1,677,405.00x = 2,516,107.46 × 415,232.63 - Step 4: Simplify right side
1,677,405.00x = 1,044,769,912,757.12 - Step 5: Solve for x
x = 1,044,769,912,757.12/1,677,405.00 - Step 6: Final answer
x = 622,848.93
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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.