Finding the Fourth Proportional to 959,283.30, 1,323,776.22 and 529,554.18
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Solution
The fourth proportional to 959,283.30, 1,323,776.22 and 529,554.18 is: 730,765.59
Step by Step Solution
- Step 1: Write the proportion equation
959,283.30 : 1,323,776.22 = 529,554.18 : x - Step 2: Convert to fraction form
959,283.30/1,323,776.22 = 529,554.18/x - Step 3: Cross multiply
959,283.30x = 1,323,776.22 × 529,554.18 - Step 4: Simplify right side
959,283.30x = 701,011,230,685.60 - Step 5: Solve for x
x = 701,011,230,685.60/959,283.30 - Step 6: Final answer
x = 730,765.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.