Finding the Fourth Proportional to 4,578,610.98, 6,867,747 and 1,847,339.58
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Solution
The fourth proportional to 4,578,610.98, 6,867,747 and 1,847,339.58 is: 2,770,940.99
Step by Step Solution
- Step 1: Write the proportion equation
4,578,610.98 : 6,867,747 = 1,847,339.58 : x - Step 2: Convert to fraction form
4,578,610.98/6,867,747 = 1,847,339.58/x - Step 3: Cross multiply
4,578,610.98x = 6,867,747 × 1,847,339.58 - Step 4: Simplify right side
4,578,610.98x = 12,687,060,858,526.26 - Step 5: Solve for x
x = 12,687,060,858,526.26/4,578,610.98 - Step 6: Final answer
x = 2,770,940.99
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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.