Finding the Fourth Proportional to 480,590.14, 663,187.88 and 265,716.02
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Solution
The fourth proportional to 480,590.14, 663,187.88 and 265,716.02 is: 366,673.45
Step by Step Solution
- Step 1: Write the proportion equation
480,590.14 : 663,187.88 = 265,716.02 : x - Step 2: Convert to fraction form
480,590.14/663,187.88 = 265,716.02/x - Step 3: Cross multiply
480,590.14x = 663,187.88 × 265,716.02 - Step 4: Simplify right side
480,590.14x = 176,219,643,985.84 - Step 5: Solve for x
x = 176,219,643,985.84/480,590.14 - Step 6: Final answer
x = 366,673.45
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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.