Finding the Fourth Proportional to 1,716,242.18, 2,574,779.81 and 518,093.01
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Solution
The fourth proportional to 1,716,242.18, 2,574,779.81 and 518,093.01 is: 777,265.26
Step by Step Solution
- Step 1: Write the proportion equation
1,716,242.18 : 2,574,779.81 = 518,093.01 : x - Step 2: Convert to fraction form
1,716,242.18/2,574,779.81 = 518,093.01/x - Step 3: Cross multiply
1,716,242.18x = 2,574,779.81 × 518,093.01 - Step 4: Simplify right side
1,716,242.18x = 1,333,975,419,259.66 - Step 5: Solve for x
x = 1,333,975,419,259.66/1,716,242.18 - Step 6: Final answer
x = 777,265.26
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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.