Finding the Fourth Proportional to 480,125.62, 662,565.58 and 262,329.63
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Solution
The fourth proportional to 480,125.62, 662,565.58 and 262,329.63 is: 362,010.64
Step by Step Solution
- Step 1: Write the proportion equation
480,125.62 : 662,565.58 = 262,329.63 : x - Step 2: Convert to fraction form
480,125.62/662,565.58 = 262,329.63/x - Step 3: Cross multiply
480,125.62x = 662,565.58 × 262,329.63 - Step 4: Simplify right side
480,125.62x = 173,810,583,452.14 - Step 5: Solve for x
x = 173,810,583,452.14/480,125.62 - Step 6: Final answer
x = 362,010.64
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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.