Finding the Fourth Proportional to 5,806,920.06, 8,709,446.97 and 1,817,832.06
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Solution
The fourth proportional to 5,806,920.06, 8,709,446.97 and 1,817,832.06 is: 2,726,455.98
Step by Step Solution
- Step 1: Write the proportion equation
5,806,920.06 : 8,709,446.97 = 1,817,832.06 : x - Step 2: Convert to fraction form
5,806,920.06/8,709,446.97 = 1,817,832.06/x - Step 3: Cross multiply
5,806,920.06x = 8,709,446.97 × 1,817,832.06 - Step 4: Simplify right side
5,806,920.06x = 15,832,311,926,935.86 - Step 5: Solve for x
x = 15,832,311,926,935.86/5,806,920.06 - Step 6: Final answer
x = 2,726,455.98
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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.