Finding the Fourth Proportional to 2,032,338.35, 3,048,508.82 and 516,134.99
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Solution
The fourth proportional to 2,032,338.35, 3,048,508.82 and 516,134.99 is: 774,202.81
Step by Step Solution
- Step 1: Write the proportion equation
2,032,338.35 : 3,048,508.82 = 516,134.99 : x - Step 2: Convert to fraction form
2,032,338.35/3,048,508.82 = 516,134.99/x - Step 3: Cross multiply
2,032,338.35x = 3,048,508.82 × 516,134.99 - Step 4: Simplify right side
2,032,338.35x = 1,573,442,055,373.41 - Step 5: Solve for x
x = 1,573,442,055,373.41/2,032,338.35 - Step 6: Final answer
x = 774,202.81
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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.