Finding the Fourth Proportional to 1,740,102.29, 2,401,629.77 and 1,014,949.99
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Solution
The fourth proportional to 1,740,102.29, 2,401,629.77 and 1,014,949.99 is: 1,400,799.32
Step by Step Solution
- Step 1: Write the proportion equation
1,740,102.29 : 2,401,629.77 = 1,014,949.99 : x - Step 2: Convert to fraction form
1,740,102.29/2,401,629.77 = 1,014,949.99/x - Step 3: Cross multiply
1,740,102.29x = 2,401,629.77 × 1,014,949.99 - Step 4: Simplify right side
1,740,102.29x = 2,437,534,093,962.30 - Step 5: Solve for x
x = 2,437,534,093,962.30/1,740,102.29 - Step 6: Final answer
x = 1,400,799.32
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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.