Finding the Fourth Proportional to 1,927,675, 2,660,249.82 and 1,068,154.84
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Solution
The fourth proportional to 1,927,675, 2,660,249.82 and 1,068,154.84 is: 1,474,086.00
Step by Step Solution
- Step 1: Write the proportion equation
1,927,675 : 2,660,249.82 = 1,068,154.84 : x - Step 2: Convert to fraction form
1,927,675/2,660,249.82 = 1,068,154.84/x - Step 3: Cross multiply
1,927,675x = 2,660,249.82 × 1,068,154.84 - Step 4: Simplify right side
1,927,675x = 2,841,558,720,842.13 - Step 5: Solve for x
x = 2,841,558,720,842.13/1,927,675 - Step 6: Final answer
x = 1,474,086.00
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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.