Finding the Fourth Proportional to 533,664.74, 799,445.18 and 433,937.54
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Solution
The fourth proportional to 533,664.74, 799,445.18 and 433,937.54 is: 650,050.96
Step by Step Solution
- Step 1: Write the proportion equation
533,664.74 : 799,445.18 = 433,937.54 : x - Step 2: Convert to fraction form
533,664.74/799,445.18 = 433,937.54/x - Step 3: Cross multiply
533,664.74x = 799,445.18 × 433,937.54 - Step 4: Simplify right side
533,664.74x = 346,909,274,774.06 - Step 5: Solve for x
x = 346,909,274,774.06/533,664.74 - Step 6: Final answer
x = 650,050.96
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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.