Finding the Fourth Proportional to 801,283.34, 1,201,987.25 and 232,673.82
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Solution
The fourth proportional to 801,283.34, 1,201,987.25 and 232,673.82 is: 349,028.80
Step by Step Solution
- Step 1: Write the proportion equation
801,283.34 : 1,201,987.25 = 232,673.82 : x - Step 2: Convert to fraction form
801,283.34/1,201,987.25 = 232,673.82/x - Step 3: Cross multiply
801,283.34x = 1,201,987.25 × 232,673.82 - Step 4: Simplify right side
801,283.34x = 279,670,965,048.80 - Step 5: Solve for x
x = 279,670,965,048.80/801,283.34 - Step 6: Final answer
x = 349,028.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.