Finding the Fourth Proportional to 2,532,252.74, 3,493,201.06 and 1,716,177.34
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Solution
The fourth proportional to 2,532,252.74, 3,493,201.06 and 1,716,177.34 is: 2,367,438.45
Step by Step Solution
- Step 1: Write the proportion equation
2,532,252.74 : 3,493,201.06 = 1,716,177.34 : x - Step 2: Convert to fraction form
2,532,252.74/3,493,201.06 = 1,716,177.34/x - Step 3: Cross multiply
2,532,252.74x = 3,493,201.06 × 1,716,177.34 - Step 4: Simplify right side
2,532,252.74x = 5,994,952,503,235.98 - Step 5: Solve for x
x = 5,994,952,503,235.98/2,532,252.74 - Step 6: Final answer
x = 2,367,438.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.