Finding the Fourth Proportional to 2,746,708.88, 4,119,276 and 827,805.92
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Solution
The fourth proportional to 2,746,708.88, 4,119,276 and 827,805.92 is: 1,241,471.60
Step by Step Solution
- Step 1: Write the proportion equation
2,746,708.88 : 4,119,276 = 827,805.92 : x - Step 2: Convert to fraction form
2,746,708.88/4,119,276 = 827,805.92/x - Step 3: Cross multiply
2,746,708.88x = 4,119,276 × 827,805.92 - Step 4: Simplify right side
2,746,708.88x = 3,409,961,058,913.92 - Step 5: Solve for x
x = 3,409,961,058,913.92/2,746,708.88 - Step 6: Final answer
x = 1,241,471.60
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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.