Finding the Fourth Proportional to 2,294,677.06, 3,438,914.14 and 873,958.12
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Solution
The fourth proportional to 2,294,677.06, 3,438,914.14 and 873,958.12 is: 1,309,755.95
Step by Step Solution
- Step 1: Write the proportion equation
2,294,677.06 : 3,438,914.14 = 873,958.12 : x - Step 2: Convert to fraction form
2,294,677.06/3,438,914.14 = 873,958.12/x - Step 3: Cross multiply
2,294,677.06x = 3,438,914.14 × 873,958.12 - Step 4: Simplify right side
2,294,677.06x = 3,005,466,929,130.98 - Step 5: Solve for x
x = 3,005,466,929,130.98/2,294,677.06 - Step 6: Final answer
x = 1,309,755.95
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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.