Finding the Fourth Proportional to 7,637,025.14, 11,447,970.68 and 3,586,261.68
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Solution
The fourth proportional to 7,637,025.14, 11,447,970.68 and 3,586,261.68 is: 5,375,839.13
Step by Step Solution
- Step 1: Write the proportion equation
7,637,025.14 : 11,447,970.68 = 3,586,261.68 : x - Step 2: Convert to fraction form
7,637,025.14/11,447,970.68 = 3,586,261.68/x - Step 3: Cross multiply
7,637,025.14x = 11,447,970.68 × 3,586,261.68 - Step 4: Simplify right side
7,637,025.14x = 41,055,418,563,447.55 - Step 5: Solve for x
x = 41,055,418,563,447.55/7,637,025.14 - Step 6: Final answer
x = 5,375,839.13
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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.