Finding the Fourth Proportional to 952,087.84, 1,313,536.37 and 625,576.50
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Solution
The fourth proportional to 952,087.84, 1,313,536.37 and 625,576.50 is: 863,068.98
Step by Step Solution
- Step 1: Write the proportion equation
952,087.84 : 1,313,536.37 = 625,576.50 : x - Step 2: Convert to fraction form
952,087.84/1,313,536.37 = 625,576.50/x - Step 3: Cross multiply
952,087.84x = 1,313,536.37 × 625,576.50 - Step 4: Simplify right side
952,087.84x = 821,717,481,839.42 - Step 5: Solve for x
x = 821,717,481,839.42/952,087.84 - Step 6: Final answer
x = 863,068.98
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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.