Finding the Fourth Proportional to 1,608,674.63, 2,413,344.24 and 471,474.14
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Solution
The fourth proportional to 1,608,674.63, 2,413,344.24 and 471,474.14 is: 707,308.59
Step by Step Solution
- Step 1: Write the proportion equation
1,608,674.63 : 2,413,344.24 = 471,474.14 : x - Step 2: Convert to fraction form
1,608,674.63/2,413,344.24 = 471,474.14/x - Step 3: Cross multiply
1,608,674.63x = 2,413,344.24 × 471,474.14 - Step 4: Simplify right side
1,608,674.63x = 1,137,829,388,011.23 - Step 5: Solve for x
x = 1,137,829,388,011.23/1,608,674.63 - Step 6: Final answer
x = 707,308.59
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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.