Finding the Fourth Proportional to 2,337,674.80, 3,506,512.20 and 1,497,866.80
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Solution
The fourth proportional to 2,337,674.80, 3,506,512.20 and 1,497,866.80 is: 2,246,800.20
Step by Step Solution
- Step 1: Write the proportion equation
2,337,674.80 : 3,506,512.20 = 1,497,866.80 : x - Step 2: Convert to fraction form
2,337,674.80/3,506,512.20 = 1,497,866.80/x - Step 3: Cross multiply
2,337,674.80x = 3,506,512.20 × 1,497,866.80 - Step 4: Simplify right side
2,337,674.80x = 5,252,288,208,174.96 - Step 5: Solve for x
x = 5,252,288,208,174.96/2,337,674.80 - Step 6: Final answer
x = 2,246,800.20
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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.