Finding the Fourth Proportional to 2,073,343.74, 3,109,805.36 and 556,829.64
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Solution
The fourth proportional to 2,073,343.74, 3,109,805.36 and 556,829.64 is: 835,188.00
Step by Step Solution
- Step 1: Write the proportion equation
2,073,343.74 : 3,109,805.36 = 556,829.64 : x - Step 2: Convert to fraction form
2,073,343.74/3,109,805.36 = 556,829.64/x - Step 3: Cross multiply
2,073,343.74x = 3,109,805.36 × 556,829.64 - Step 4: Simplify right side
2,073,343.74x = 1,731,631,798,382.83 - Step 5: Solve for x
x = 1,731,631,798,382.83/2,073,343.74 - Step 6: Final answer
x = 835,188.00
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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.