Finding the Fourth Proportional to 1,527,363, 2,107,760.94 and 848,362.68
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Solution
The fourth proportional to 1,527,363, 2,107,760.94 and 848,362.68 is: 1,170,740.50
Step by Step Solution
- Step 1: Write the proportion equation
1,527,363 : 2,107,760.94 = 848,362.68 : x - Step 2: Convert to fraction form
1,527,363/2,107,760.94 = 848,362.68/x - Step 3: Cross multiply
1,527,363x = 2,107,760.94 × 848,362.68 - Step 4: Simplify right side
1,527,363x = 1,788,145,719,857.72 - Step 5: Solve for x
x = 1,788,145,719,857.72/1,527,363 - Step 6: Final answer
x = 1,170,740.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.