Finding the Fourth Proportional to 2,053,386.96, 3,079,845.12 and 537,216.24
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Solution
The fourth proportional to 2,053,386.96, 3,079,845.12 and 537,216.24 is: 805,762.79
Step by Step Solution
- Step 1: Write the proportion equation
2,053,386.96 : 3,079,845.12 = 537,216.24 : x - Step 2: Convert to fraction form
2,053,386.96/3,079,845.12 = 537,216.24/x - Step 3: Cross multiply
2,053,386.96x = 3,079,845.12 × 537,216.24 - Step 4: Simplify right side
2,053,386.96x = 1,654,542,815,148.75 - Step 5: Solve for x
x = 1,654,542,815,148.75/2,053,386.96 - Step 6: Final answer
x = 805,762.79
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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.