Finding the Fourth Proportional to 594,982.02, 821,074.68 and 326,710.02
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Solution
The fourth proportional to 594,982.02, 821,074.68 and 326,710.02 is: 450,859.55
Step by Step Solution
- Step 1: Write the proportion equation
594,982.02 : 821,074.68 = 326,710.02 : x - Step 2: Convert to fraction form
594,982.02/821,074.68 = 326,710.02/x - Step 3: Cross multiply
594,982.02x = 821,074.68 × 326,710.02 - Step 4: Simplify right side
594,982.02x = 268,253,325,124.29 - Step 5: Solve for x
x = 268,253,325,124.29/594,982.02 - Step 6: Final answer
x = 450,859.55
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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.