Finding the Fourth Proportional to 4,057,148.65, 6,084,321.72 and 1,177,734.94
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Solution
The fourth proportional to 4,057,148.65, 6,084,321.72 and 1,177,734.94 is: 1,766,195.64
Step by Step Solution
- Step 1: Write the proportion equation
4,057,148.65 : 6,084,321.72 = 1,177,734.94 : x - Step 2: Convert to fraction form
4,057,148.65/6,084,321.72 = 1,177,734.94/x - Step 3: Cross multiply
4,057,148.65x = 6,084,321.72 × 1,177,734.94 - Step 4: Simplify right side
4,057,148.65x = 7,165,718,275,844.90 - Step 5: Solve for x
x = 7,165,718,275,844.90/4,057,148.65 - Step 6: Final answer
x = 1,766,195.64
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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.