Finding the Fourth Proportional to 1,773,771.99, 2,447,804.96 and 957,975.63
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Solution
The fourth proportional to 1,773,771.99, 2,447,804.96 and 957,975.63 is: 1,322,006.16
Step by Step Solution
- Step 1: Write the proportion equation
1,773,771.99 : 2,447,804.96 = 957,975.63 : x - Step 2: Convert to fraction form
1,773,771.99/2,447,804.96 = 957,975.63/x - Step 3: Cross multiply
1,773,771.99x = 2,447,804.96 × 957,975.63 - Step 4: Simplify right side
1,773,771.99x = 2,344,937,493,883.25 - Step 5: Solve for x
x = 2,344,937,493,883.25/1,773,771.99 - Step 6: Final answer
x = 1,322,006.16
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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.