Finding the Fourth Proportional to 1,026,783.14, 1,541,571.35 and 577,819.98
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Solution
The fourth proportional to 1,026,783.14, 1,541,571.35 and 577,819.98 is: 867,515.93
Step by Step Solution
- Step 1: Write the proportion equation
1,026,783.14 : 1,541,571.35 = 577,819.98 : x - Step 2: Convert to fraction form
1,026,783.14/1,541,571.35 = 577,819.98/x - Step 3: Cross multiply
1,026,783.14x = 1,541,571.35 × 577,819.98 - Step 4: Simplify right side
1,026,783.14x = 890,750,723,736.47 - Step 5: Solve for x
x = 890,750,723,736.47/1,026,783.14 - Step 6: Final answer
x = 867,515.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.