Finding the Fourth Proportional to 6,784,366.06, 10,177,795.68 and 2,235,683.08
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Solution
The fourth proportional to 6,784,366.06, 10,177,795.68 and 2,235,683.08 is: 3,353,935.41
Step by Step Solution
- Step 1: Write the proportion equation
6,784,366.06 : 10,177,795.68 = 2,235,683.08 : x - Step 2: Convert to fraction form
6,784,366.06/10,177,795.68 = 2,235,683.08/x - Step 3: Cross multiply
6,784,366.06x = 10,177,795.68 × 2,235,683.08 - Step 4: Simplify right side
6,784,366.06x = 22,754,325,593,473.09 - Step 5: Solve for x
x = 22,754,325,593,473.09/6,784,366.06 - Step 6: Final answer
x = 3,353,935.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.