Finding the Fourth Proportional to 1,606,193.36, 2,404,556.38 and 1,406,902.99
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Solution
The fourth proportional to 1,606,193.36, 2,404,556.38 and 1,406,902.99 is: 2,106,208.15
Step by Step Solution
- Step 1: Write the proportion equation
1,606,193.36 : 2,404,556.38 = 1,406,902.99 : x - Step 2: Convert to fraction form
1,606,193.36/2,404,556.38 = 1,406,902.99/x - Step 3: Cross multiply
1,606,193.36x = 2,404,556.38 × 1,406,902.99 - Step 4: Simplify right side
1,606,193.36x = 3,382,977,556,392.81 - Step 5: Solve for x
x = 3,382,977,556,392.81/1,606,193.36 - Step 6: Final answer
x = 2,106,208.15
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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.