Finding the Fourth Proportional to 1,955,900.58, 2,933,281.71 and 757,555.62
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Solution
The fourth proportional to 1,955,900.58, 2,933,281.71 and 757,555.62 is: 1,136,112.98
Step by Step Solution
- Step 1: Write the proportion equation
1,955,900.58 : 2,933,281.71 = 757,555.62 : x - Step 2: Convert to fraction form
1,955,900.58/2,933,281.71 = 757,555.62/x - Step 3: Cross multiply
1,955,900.58x = 2,933,281.71 × 757,555.62 - Step 4: Simplify right side
1,955,900.58x = 2,222,124,044,453.71 - Step 5: Solve for x
x = 2,222,124,044,453.71/1,955,900.58 - Step 6: Final answer
x = 1,136,112.98
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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.