Finding the Fourth Proportional to 2,617,935.84, 3,926,466.36 and 724,868.64
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Solution
The fourth proportional to 2,617,935.84, 3,926,466.36 and 724,868.64 is: 1,087,181.85
Step by Step Solution
- Step 1: Write the proportion equation
2,617,935.84 : 3,926,466.36 = 724,868.64 : x - Step 2: Convert to fraction form
2,617,935.84/3,926,466.36 = 724,868.64/x - Step 3: Cross multiply
2,617,935.84x = 3,926,466.36 × 724,868.64 - Step 4: Simplify right side
2,617,935.84x = 2,846,172,330,378.95 - Step 5: Solve for x
x = 2,846,172,330,378.95/2,617,935.84 - Step 6: Final answer
x = 1,087,181.85
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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.