Finding the Fourth Proportional to 596,711.83, 823,465.75 and 324,779.08
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Solution
The fourth proportional to 596,711.83, 823,465.75 and 324,779.08 is: 448,196.99
Step by Step Solution
- Step 1: Write the proportion equation
596,711.83 : 823,465.75 = 324,779.08 : x - Step 2: Convert to fraction form
596,711.83/823,465.75 = 324,779.08/x - Step 3: Cross multiply
596,711.83x = 823,465.75 × 324,779.08 - Step 4: Simplify right side
596,711.83x = 267,444,448,696.51 - Step 5: Solve for x
x = 267,444,448,696.51/596,711.83 - Step 6: Final answer
x = 448,196.99
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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.