Finding the Fourth Proportional to 2,303,854.08, 3,455,387.28 and 620,563.92
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Solution
The fourth proportional to 2,303,854.08, 3,455,387.28 and 620,563.92 is: 930,739.80
Step by Step Solution
- Step 1: Write the proportion equation
2,303,854.08 : 3,455,387.28 = 620,563.92 : x - Step 2: Convert to fraction form
2,303,854.08/3,455,387.28 = 620,563.92/x - Step 3: Cross multiply
2,303,854.08x = 3,455,387.28 × 620,563.92 - Step 4: Simplify right side
2,303,854.08x = 2,144,288,675,594.94 - Step 5: Solve for x
x = 2,144,288,675,594.94/2,303,854.08 - Step 6: Final answer
x = 930,739.80
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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.