Finding the Fourth Proportional to 952,684.55, 1,314,699.50 and 522,971.99
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Solution
The fourth proportional to 952,684.55, 1,314,699.50 and 522,971.99 is: 721,698.50
Step by Step Solution
- Step 1: Write the proportion equation
952,684.55 : 1,314,699.50 = 522,971.99 : x - Step 2: Convert to fraction form
952,684.55/1,314,699.50 = 522,971.99/x - Step 3: Cross multiply
952,684.55x = 1,314,699.50 × 522,971.99 - Step 4: Simplify right side
952,684.55x = 687,551,004,578.65 - Step 5: Solve for x
x = 687,551,004,578.65/952,684.55 - Step 6: Final answer
x = 721,698.50
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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.