Finding the Fourth Proportional to 585,040.56, 877,593.66 and 164,283.63
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Solution
The fourth proportional to 585,040.56, 877,593.66 and 164,283.63 is: 246,434.66
Step by Step Solution
- Step 1: Write the proportion equation
585,040.56 : 877,593.66 = 164,283.63 : x - Step 2: Convert to fraction form
585,040.56/877,593.66 = 164,283.63/x - Step 3: Cross multiply
585,040.56x = 877,593.66 × 164,283.63 - Step 4: Simplify right side
585,040.56x = 144,174,267,741.82 - Step 5: Solve for x
x = 144,174,267,741.82/585,040.56 - Step 6: Final answer
x = 246,434.66
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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.