Finding the Fourth Proportional to 4,772,532.06, 6,586,095.33 and 2,626,356.06
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Solution
The fourth proportional to 4,772,532.06, 6,586,095.33 and 2,626,356.06 is: 3,624,371.96
Step by Step Solution
- Step 1: Write the proportion equation
4,772,532.06 : 6,586,095.33 = 2,626,356.06 : x - Step 2: Convert to fraction form
4,772,532.06/6,586,095.33 = 2,626,356.06/x - Step 3: Cross multiply
4,772,532.06x = 6,586,095.33 × 2,626,356.06 - Step 4: Simplify right side
4,772,532.06x = 17,297,431,381,683.20 - Step 5: Solve for x
x = 17,297,431,381,683.20/4,772,532.06 - Step 6: Final answer
x = 3,624,371.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.