Finding the Fourth Proportional to 585,113.76, 877,592.88 and 230,032.44
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Solution
The fourth proportional to 585,113.76, 877,592.88 and 230,032.44 is: 345,018.09
Step by Step Solution
- Step 1: Write the proportion equation
585,113.76 : 877,592.88 = 230,032.44 : x - Step 2: Convert to fraction form
585,113.76/877,592.88 = 230,032.44/x - Step 3: Cross multiply
585,113.76x = 877,592.88 × 230,032.44 - Step 4: Simplify right side
585,113.76x = 201,874,831,513.03 - Step 5: Solve for x
x = 201,874,831,513.03/585,113.76 - Step 6: Final answer
x = 345,018.09
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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.