Finding the Fourth Proportional to 1,764,673.63, 2,645,719.97 and 565,913.59
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Solution
The fourth proportional to 1,764,673.63, 2,645,719.97 and 565,913.59 is: 848,456.54
Step by Step Solution
- Step 1: Write the proportion equation
1,764,673.63 : 2,645,719.97 = 565,913.59 : x - Step 2: Convert to fraction form
1,764,673.63/2,645,719.97 = 565,913.59/x - Step 3: Cross multiply
1,764,673.63x = 2,645,719.97 × 565,913.59 - Step 4: Simplify right side
1,764,673.63x = 1,497,248,883,527.82 - Step 5: Solve for x
x = 1,497,248,883,527.82/1,764,673.63 - Step 6: Final answer
x = 848,456.54
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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.