Finding the Fourth Proportional to 1,763,007.94, 2,642,961.30 and 698,797.18
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Solution
The fourth proportional to 1,763,007.94, 2,642,961.30 and 698,797.18 is: 1,047,581.16
Step by Step Solution
- Step 1: Write the proportion equation
1,763,007.94 : 2,642,961.30 = 698,797.18 : x - Step 2: Convert to fraction form
1,763,007.94/2,642,961.30 = 698,797.18/x - Step 3: Cross multiply
1,763,007.94x = 2,642,961.30 × 698,797.18 - Step 4: Simplify right side
1,763,007.94x = 1,846,893,903,289.13 - Step 5: Solve for x
x = 1,846,893,903,289.13/1,763,007.94 - Step 6: Final answer
x = 1,047,581.16
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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.