Finding the Fourth Proportional to 444,772.92, 613,537.68 and 263,307.84
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Solution
The fourth proportional to 444,772.92, 613,537.68 and 263,307.84 is: 363,217.44
Step by Step Solution
- Step 1: Write the proportion equation
444,772.92 : 613,537.68 = 263,307.84 : x - Step 2: Convert to fraction form
444,772.92/613,537.68 = 263,307.84/x - Step 3: Cross multiply
444,772.92x = 613,537.68 × 263,307.84 - Step 4: Simplify right side
444,772.92x = 161,549,281,279.41 - Step 5: Solve for x
x = 161,549,281,279.41/444,772.92 - Step 6: Final answer
x = 363,217.44
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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.