Finding the Fourth Proportional to 480,595.06, 663,192.69 and 265,718.26
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Solution
The fourth proportional to 480,595.06, 663,192.69 and 265,718.26 is: 366,675.45
Step by Step Solution
- Step 1: Write the proportion equation
480,595.06 : 663,192.69 = 265,718.26 : x - Step 2: Convert to fraction form
480,595.06/663,192.69 = 265,718.26/x - Step 3: Cross multiply
480,595.06x = 663,192.69 × 265,718.26 - Step 4: Simplify right side
480,595.06x = 176,222,407,631.52 - Step 5: Solve for x
x = 176,222,407,631.52/480,595.06 - Step 6: Final answer
x = 366,675.45
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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.