Finding the Fourth Proportional to 2,545,580.60, 3,817,370.14 and 925,965
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Solution
The fourth proportional to 2,545,580.60, 3,817,370.14 and 925,965 is: 1,388,583.47
Step by Step Solution
- Step 1: Write the proportion equation
2,545,580.60 : 3,817,370.14 = 925,965 : x - Step 2: Convert to fraction form
2,545,580.60/3,817,370.14 = 925,965/x - Step 3: Cross multiply
2,545,580.60x = 3,817,370.14 × 925,965 - Step 4: Simplify right side
2,545,580.60x = 3,534,751,141,685.10 - Step 5: Solve for x
x = 3,534,751,141,685.10/2,545,580.60 - Step 6: Final answer
x = 1,388,583.47
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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.