Finding the Fourth Proportional to 1,894,021.99, 2,841,452.76 and 546,079.42
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Solution
The fourth proportional to 1,894,021.99, 2,841,452.76 and 546,079.42 is: 819,240.16
Step by Step Solution
- Step 1: Write the proportion equation
1,894,021.99 : 2,841,452.76 = 546,079.42 : x - Step 2: Convert to fraction form
1,894,021.99/2,841,452.76 = 546,079.42/x - Step 3: Cross multiply
1,894,021.99x = 2,841,452.76 × 546,079.42 - Step 4: Simplify right side
1,894,021.99x = 1,551,658,880,737.81 - Step 5: Solve for x
x = 1,551,658,880,737.81/1,894,021.99 - Step 6: Final answer
x = 819,240.16
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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.