Finding the Fourth Proportional to 1,784,937.06, 2,463,211.62 and 980,121.06
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Solution
The fourth proportional to 1,784,937.06, 2,463,211.62 and 980,121.06 is: 1,352,566.23
Step by Step Solution
- Step 1: Write the proportion equation
1,784,937.06 : 2,463,211.62 = 980,121.06 : x - Step 2: Convert to fraction form
1,784,937.06/2,463,211.62 = 980,121.06/x - Step 3: Cross multiply
1,784,937.06x = 2,463,211.62 × 980,121.06 - Step 4: Simplify right side
1,784,937.06x = 2,414,245,583,998.72 - Step 5: Solve for x
x = 2,414,245,583,998.72/1,784,937.06 - Step 6: Final answer
x = 1,352,566.23
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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.