Finding the Fourth Proportional to 2,053,364.66, 3,079,811.68 and 537,193.90
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Solution
The fourth proportional to 2,053,364.66, 3,079,811.68 and 537,193.90 is: 805,729.29
Step by Step Solution
- Step 1: Write the proportion equation
2,053,364.66 : 3,079,811.68 = 537,193.90 : x - Step 2: Convert to fraction form
2,053,364.66/3,079,811.68 = 537,193.90/x - Step 3: Cross multiply
2,053,364.66x = 3,079,811.68 × 537,193.90 - Step 4: Simplify right side
2,053,364.66x = 1,654,456,051,069.18 - Step 5: Solve for x
x = 1,654,456,051,069.18/2,053,364.66 - Step 6: Final answer
x = 805,729.29
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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.