Finding the Fourth Proportional to 1,743,629.82, 2,615,453.07 and 529,216.99
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Solution
The fourth proportional to 1,743,629.82, 2,615,453.07 and 529,216.99 is: 793,828.02
Step by Step Solution
- Step 1: Write the proportion equation
1,743,629.82 : 2,615,453.07 = 529,216.99 : x - Step 2: Convert to fraction form
1,743,629.82/2,615,453.07 = 529,216.99/x - Step 3: Cross multiply
1,743,629.82x = 2,615,453.07 × 529,216.99 - Step 4: Simplify right side
1,743,629.82x = 1,384,142,201,191.66 - Step 5: Solve for x
x = 1,384,142,201,191.66/1,743,629.82 - Step 6: Final answer
x = 793,828.02
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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.