Finding the Fourth Proportional to 10,694,027.84, 14,757,761.80 and 5,799,248.48
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Solution
The fourth proportional to 10,694,027.84, 14,757,761.80 and 5,799,248.48 is: 8,002,964.74
Step by Step Solution
- Step 1: Write the proportion equation
10,694,027.84 : 14,757,761.80 = 5,799,248.48 : x - Step 2: Convert to fraction form
10,694,027.84/14,757,761.80 = 5,799,248.48/x - Step 3: Cross multiply
10,694,027.84x = 14,757,761.80 × 5,799,248.48 - Step 4: Simplify right side
10,694,027.84x = 85,583,927,686,852.08 - Step 5: Solve for x
x = 85,583,927,686,852.08/10,694,027.84 - Step 6: Final answer
x = 8,002,964.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.