Finding the Fourth Proportional to 2,032,439.26, 3,048,660.06 and 516,235.90
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Solution
The fourth proportional to 2,032,439.26, 3,048,660.06 and 516,235.90 is: 774,354.15
Step by Step Solution
- Step 1: Write the proportion equation
2,032,439.26 : 3,048,660.06 = 516,235.90 : x - Step 2: Convert to fraction form
2,032,439.26/3,048,660.06 = 516,235.90/x - Step 3: Cross multiply
2,032,439.26x = 3,048,660.06 × 516,235.90 - Step 4: Simplify right side
2,032,439.26x = 1,573,827,769,868.15 - Step 5: Solve for x
x = 1,573,827,769,868.15/2,032,439.26 - Step 6: Final answer
x = 774,354.15
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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.