Finding the Fourth Proportional to 1,650,063.81, 2,475,097.68 and 451,996.45
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Solution
The fourth proportional to 1,650,063.81, 2,475,097.68 and 451,996.45 is: 677,995.21
Step by Step Solution
- Step 1: Write the proportion equation
1,650,063.81 : 2,475,097.68 = 451,996.45 : x - Step 2: Convert to fraction form
1,650,063.81/2,475,097.68 = 451,996.45/x - Step 3: Cross multiply
1,650,063.81x = 2,475,097.68 × 451,996.45 - Step 4: Simplify right side
1,650,063.81x = 1,118,735,364,763.24 - Step 5: Solve for x
x = 1,118,735,364,763.24/1,650,063.81 - Step 6: Final answer
x = 677,995.21
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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.