Finding the Fourth Proportional to 1,419,204.12, 2,126,957.92 and 576,771
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Solution
The fourth proportional to 1,419,204.12, 2,126,957.92 and 576,771 is: 864,405.36
Step by Step Solution
- Step 1: Write the proportion equation
1,419,204.12 : 2,126,957.92 = 576,771 : x - Step 2: Convert to fraction form
1,419,204.12/2,126,957.92 = 576,771/x - Step 3: Cross multiply
1,419,204.12x = 2,126,957.92 × 576,771 - Step 4: Simplify right side
1,419,204.12x = 1,226,767,646,476.32 - Step 5: Solve for x
x = 1,226,767,646,476.32/1,419,204.12 - Step 6: Final answer
x = 864,405.36
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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.