Finding the Fourth Proportional to 1,782,842.02, 2,460,307.43 and 967,043.63
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Solution
The fourth proportional to 1,782,842.02, 2,460,307.43 and 967,043.63 is: 1,334,512.32
Step by Step Solution
- Step 1: Write the proportion equation
1,782,842.02 : 2,460,307.43 = 967,043.63 : x - Step 2: Convert to fraction form
1,782,842.02/2,460,307.43 = 967,043.63/x - Step 3: Cross multiply
1,782,842.02x = 2,460,307.43 × 967,043.63 - Step 4: Simplify right side
1,782,842.02x = 2,379,224,636,591.55 - Step 5: Solve for x
x = 2,379,224,636,591.55/1,782,842.02 - Step 6: Final answer
x = 1,334,512.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.