Finding the Fourth Proportional to 590,483.09, 814,586.00 and 348,603.62
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Solution
The fourth proportional to 590,483.09, 814,586.00 and 348,603.62 is: 480,907.29
Step by Step Solution
- Step 1: Write the proportion equation
590,483.09 : 814,586.00 = 348,603.62 : x - Step 2: Convert to fraction form
590,483.09/814,586.00 = 348,603.62/x - Step 3: Cross multiply
590,483.09x = 814,586.00 × 348,603.62 - Step 4: Simplify right side
590,483.09x = 283,967,622,585.37 - Step 5: Solve for x
x = 283,967,622,585.37/590,483.09 - Step 6: Final answer
x = 480,907.29
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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.