Finding the Fourth Proportional to 7,307,057.49, 10,963,020.41 and 2,449,844.62
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Solution
The fourth proportional to 7,307,057.49, 10,963,020.41 and 2,449,844.62 is: 3,675,583.04
Step by Step Solution
- Step 1: Write the proportion equation
7,307,057.49 : 10,963,020.41 = 2,449,844.62 : x - Step 2: Convert to fraction form
7,307,057.49/10,963,020.41 = 2,449,844.62/x - Step 3: Cross multiply
7,307,057.49x = 10,963,020.41 × 2,449,844.62 - Step 4: Simplify right side
7,307,057.49x = 26,857,696,563,863.37 - Step 5: Solve for x
x = 26,857,696,563,863.37/7,307,057.49 - Step 6: Final answer
x = 3,675,583.04
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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.