Finding the Fourth Proportional to 958,120.44, 1,432,866.80 and 852,127.49
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Solution
The fourth proportional to 958,120.44, 1,432,866.80 and 852,127.49 is: 1,274,354.59
Step by Step Solution
- Step 1: Write the proportion equation
958,120.44 : 1,432,866.80 = 852,127.49 : x - Step 2: Convert to fraction form
958,120.44/1,432,866.80 = 852,127.49/x - Step 3: Cross multiply
958,120.44x = 1,432,866.80 × 852,127.49 - Step 4: Simplify right side
958,120.44x = 1,220,985,178,363.36 - Step 5: Solve for x
x = 1,220,985,178,363.36/958,120.44 - Step 6: Final answer
x = 1,274,354.59
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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.