Finding the Fourth Proportional to 480,130.83, 662,524.07 and 265,258.08
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Solution
The fourth proportional to 480,130.83, 662,524.07 and 265,258.08 is: 366,024.95
Step by Step Solution
- Step 1: Write the proportion equation
480,130.83 : 662,524.07 = 265,258.08 : x - Step 2: Convert to fraction form
480,130.83/662,524.07 = 265,258.08/x - Step 3: Cross multiply
480,130.83x = 662,524.07 × 265,258.08 - Step 4: Simplify right side
480,130.83x = 175,739,861,435.70 - Step 5: Solve for x
x = 175,739,861,435.70/480,130.83 - Step 6: Final answer
x = 366,024.95
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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.