Finding the Fourth Proportional to 2,024,893.80, 3,037,340.70 and 826,417.80
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Solution
The fourth proportional to 2,024,893.80, 3,037,340.70 and 826,417.80 is: 1,239,626.70
Step by Step Solution
- Step 1: Write the proportion equation
2,024,893.80 : 3,037,340.70 = 826,417.80 : x - Step 2: Convert to fraction form
2,024,893.80/3,037,340.70 = 826,417.80/x - Step 3: Cross multiply
2,024,893.80x = 3,037,340.70 × 826,417.80 - Step 4: Simplify right side
2,024,893.80x = 2,510,112,419,144.46 - Step 5: Solve for x
x = 2,510,112,419,144.46/2,024,893.80 - Step 6: Final answer
x = 1,239,626.70
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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.