Finding the Fourth Proportional to 1,032,072.24, 1,548,289.80 and 471,163.44
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Solution
The fourth proportional to 1,032,072.24, 1,548,289.80 and 471,163.44 is: 706,827.99
Step by Step Solution
- Step 1: Write the proportion equation
1,032,072.24 : 1,548,289.80 = 471,163.44 : x - Step 2: Convert to fraction form
1,032,072.24/1,548,289.80 = 471,163.44/x - Step 3: Cross multiply
1,032,072.24x = 1,548,289.80 × 471,163.44 - Step 4: Simplify right side
1,032,072.24x = 729,497,548,284.91 - Step 5: Solve for x
x = 729,497,548,284.91/1,032,072.24 - Step 6: Final answer
x = 706,827.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.