Finding the Fourth Proportional to 1,718,307.44, 2,576,473.44 and 708,126.80
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Solution
The fourth proportional to 1,718,307.44, 2,576,473.44 and 708,126.80 is: 1,061,783.15
Step by Step Solution
- Step 1: Write the proportion equation
1,718,307.44 : 2,576,473.44 = 708,126.80 : x - Step 2: Convert to fraction form
1,718,307.44/2,576,473.44 = 708,126.80/x - Step 3: Cross multiply
1,718,307.44x = 2,576,473.44 × 708,126.80 - Step 4: Simplify right side
1,718,307.44x = 1,824,469,892,352.19 - Step 5: Solve for x
x = 1,824,469,892,352.19/1,718,307.44 - Step 6: Final answer
x = 1,061,783.15
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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.