Finding the Fourth Proportional to 585,615.84, 876,750.30 and 548,415.24
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Solution
The fourth proportional to 585,615.84, 876,750.30 and 548,415.24 is: 821,055.70
Step by Step Solution
- Step 1: Write the proportion equation
585,615.84 : 876,750.30 = 548,415.24 : x - Step 2: Convert to fraction form
585,615.84/876,750.30 = 548,415.24/x - Step 3: Cross multiply
585,615.84x = 876,750.30 × 548,415.24 - Step 4: Simplify right side
585,615.84x = 480,823,226,194.57 - Step 5: Solve for x
x = 480,823,226,194.57/585,615.84 - Step 6: Final answer
x = 821,055.70
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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.