Finding the Fourth Proportional to 2,023,701.40, 3,035,163.30 and 603,803.80
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Solution
The fourth proportional to 2,023,701.40, 3,035,163.30 and 603,803.80 is: 905,589.70
Step by Step Solution
- Step 1: Write the proportion equation
2,023,701.40 : 3,035,163.30 = 603,803.80 : x - Step 2: Convert to fraction form
2,023,701.40/3,035,163.30 = 603,803.80/x - Step 3: Cross multiply
2,023,701.40x = 3,035,163.30 × 603,803.80 - Step 4: Simplify right side
2,023,701.40x = 1,832,643,134,160.54 - Step 5: Solve for x
x = 1,832,643,134,160.54/2,023,701.40 - Step 6: Final answer
x = 905,589.70
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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.