Finding the Fourth Proportional to 9,594,577.68, 14,391,057.93 and 4,129,451.79
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Solution
The fourth proportional to 9,594,577.68, 14,391,057.93 and 4,129,451.79 is: 6,193,829.67
Step by Step Solution
- Step 1: Write the proportion equation
9,594,577.68 : 14,391,057.93 = 4,129,451.79 : x - Step 2: Convert to fraction form
9,594,577.68/14,391,057.93 = 4,129,451.79/x - Step 3: Cross multiply
9,594,577.68x = 14,391,057.93 × 4,129,451.79 - Step 4: Simplify right side
9,594,577.68x = 59,427,179,882,808.45 - Step 5: Solve for x
x = 59,427,179,882,808.45/9,594,577.68 - Step 6: Final answer
x = 6,193,829.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.