Finding the Fourth Proportional to 585,582.44, 808,097.04 and 317,310.44
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Solution
The fourth proportional to 585,582.44, 808,097.04 and 317,310.44 is: 437,884.76
Step by Step Solution
- Step 1: Write the proportion equation
585,582.44 : 808,097.04 = 317,310.44 : x - Step 2: Convert to fraction form
585,582.44/808,097.04 = 317,310.44/x - Step 3: Cross multiply
585,582.44x = 808,097.04 × 317,310.44 - Step 4: Simplify right side
585,582.44x = 256,417,627,325.10 - Step 5: Solve for x
x = 256,417,627,325.10/585,582.44 - Step 6: Final answer
x = 437,884.76
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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.