Finding the Fourth Proportional to 1,894,000.53, 2,841,420.60 and 546,057.97
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Solution
The fourth proportional to 1,894,000.53, 2,841,420.60 and 546,057.97 is: 819,207.99
Step by Step Solution
- Step 1: Write the proportion equation
1,894,000.53 : 2,841,420.60 = 546,057.97 : x - Step 2: Convert to fraction form
1,894,000.53/2,841,420.60 = 546,057.97/x - Step 3: Cross multiply
1,894,000.53x = 2,841,420.60 × 546,057.97 - Step 4: Simplify right side
1,894,000.53x = 1,551,580,364,752.18 - Step 5: Solve for x
x = 1,551,580,364,752.18/1,894,000.53 - Step 6: Final answer
x = 819,207.99
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1.5x scale
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.