Finding the Fourth Proportional to 2,053,365.18, 3,079,812.47 and 537,194.43
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Solution
The fourth proportional to 2,053,365.18, 3,079,812.47 and 537,194.43 is: 805,730.09
Step by Step Solution
- Step 1: Write the proportion equation
2,053,365.18 : 3,079,812.47 = 537,194.43 : x - Step 2: Convert to fraction form
2,053,365.18/3,079,812.47 = 537,194.43/x - Step 3: Cross multiply
2,053,365.18x = 3,079,812.47 × 537,194.43 - Step 4: Simplify right side
2,053,365.18x = 1,654,458,101,642.57 - Step 5: Solve for x
x = 1,654,458,101,642.57/2,053,365.18 - Step 6: Final answer
x = 805,730.09
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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.