Finding the Fourth Proportional to 4,441,727.70, 6,665,701.95 and 2,848,166.10
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Solution
The fourth proportional to 4,441,727.70, 6,665,701.95 and 2,848,166.10 is: 4,274,243.63
Step by Step Solution
- Step 1: Write the proportion equation
4,441,727.70 : 6,665,701.95 = 2,848,166.10 : x - Step 2: Convert to fraction form
4,441,727.70/6,665,701.95 = 2,848,166.10/x - Step 3: Cross multiply
4,441,727.70x = 6,665,701.95 × 2,848,166.10 - Step 4: Simplify right side
4,441,727.70x = 18,985,026,326,693.89 - Step 5: Solve for x
x = 18,985,026,326,693.89/4,441,727.70 - Step 6: Final answer
x = 4,274,243.63
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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.