Finding the Fourth Proportional to 2,053,371.99, 3,079,822.66 and 537,201.23
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Solution
The fourth proportional to 2,053,371.99, 3,079,822.66 and 537,201.23 is: 805,740.28
Step by Step Solution
- Step 1: Write the proportion equation
2,053,371.99 : 3,079,822.66 = 537,201.23 : x - Step 2: Convert to fraction form
2,053,371.99/3,079,822.66 = 537,201.23/x - Step 3: Cross multiply
2,053,371.99x = 3,079,822.66 × 537,201.23 - Step 4: Simplify right side
2,053,371.99x = 1,654,484,518,447.87 - Step 5: Solve for x
x = 1,654,484,518,447.87/2,053,371.99 - Step 6: Final answer
x = 805,740.28
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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.