Finding the Fourth Proportional to 1,578,598.97, 2,367,536.46 and 441,441.09
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Solution
The fourth proportional to 1,578,598.97, 2,367,536.46 and 441,441.09 is: 662,060.41
Step by Step Solution
- Step 1: Write the proportion equation
1,578,598.97 : 2,367,536.46 = 441,441.09 : x - Step 2: Convert to fraction form
1,578,598.97/2,367,536.46 = 441,441.09/x - Step 3: Cross multiply
1,578,598.97x = 2,367,536.46 × 441,441.09 - Step 4: Simplify right side
1,578,598.97x = 1,045,127,875,517.14 - Step 5: Solve for x
x = 1,045,127,875,517.14/1,578,598.97 - Step 6: Final answer
x = 662,060.41
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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.