Finding the Fourth Proportional to 5,870,937.79, 8,797,907.36 and 4,047,430.96
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Solution
The fourth proportional to 5,870,937.79, 8,797,907.36 and 4,047,430.96 is: 6,065,286.99
Step by Step Solution
- Step 1: Write the proportion equation
5,870,937.79 : 8,797,907.36 = 4,047,430.96 : x - Step 2: Convert to fraction form
5,870,937.79/8,797,907.36 = 4,047,430.96/x - Step 3: Cross multiply
5,870,937.79x = 8,797,907.36 × 4,047,430.96 - Step 4: Simplify right side
5,870,937.79x = 35,608,922,611,838.71 - Step 5: Solve for x
x = 35,608,922,611,838.71/5,870,937.79 - Step 6: Final answer
x = 6,065,286.99
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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.