Finding the Fourth Proportional to 4,059,882.09, 5,602,637.15 and 2,224,409.91
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Solution
The fourth proportional to 4,059,882.09, 5,602,637.15 and 2,224,409.91 is: 3,069,685.60
Step by Step Solution
- Step 1: Write the proportion equation
4,059,882.09 : 5,602,637.15 = 2,224,409.91 : x - Step 2: Convert to fraction form
4,059,882.09/5,602,637.15 = 2,224,409.91/x - Step 3: Cross multiply
4,059,882.09x = 5,602,637.15 × 2,224,409.91 - Step 4: Simplify right side
4,059,882.09x = 12,462,561,559,458.92 - Step 5: Solve for x
x = 12,462,561,559,458.92/4,059,882.09 - Step 6: Final answer
x = 3,069,685.60
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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.