Finding the Fourth Proportional to 1,716,240.98, 2,574,777.54 and 518,091.68
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Solution
The fourth proportional to 1,716,240.98, 2,574,777.54 and 518,091.68 is: 777,263.12
Step by Step Solution
- Step 1: Write the proportion equation
1,716,240.98 : 2,574,777.54 = 518,091.68 : x - Step 2: Convert to fraction form
1,716,240.98/2,574,777.54 = 518,091.68/x - Step 3: Cross multiply
1,716,240.98x = 2,574,777.54 × 518,091.68 - Step 4: Simplify right side
1,716,240.98x = 1,333,970,821,324.87 - Step 5: Solve for x
x = 1,333,970,821,324.87/1,716,240.98 - Step 6: Final answer
x = 777,263.12
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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.