Finding the Fourth Proportional to 2,534,170.96, 3,497,242.98 and 1,388,251
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Solution
The fourth proportional to 2,534,170.96, 3,497,242.98 and 1,388,251 is: 1,915,834.07
Step by Step Solution
- Step 1: Write the proportion equation
2,534,170.96 : 3,497,242.98 = 1,388,251 : x - Step 2: Convert to fraction form
2,534,170.96/3,497,242.98 = 1,388,251/x - Step 3: Cross multiply
2,534,170.96x = 3,497,242.98 × 1,388,251 - Step 4: Simplify right side
2,534,170.96x = 4,855,051,064,227.98 - Step 5: Solve for x
x = 4,855,051,064,227.98/2,534,170.96 - Step 6: Final answer
x = 1,915,834.07
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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.