Finding the Fourth Proportional to 1,066,476.70, 1,597,943.49 and 750,269.26
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Solution
The fourth proportional to 1,066,476.70, 1,597,943.49 and 750,269.26 is: 1,124,157.59
Step by Step Solution
- Step 1: Write the proportion equation
1,066,476.70 : 1,597,943.49 = 750,269.26 : x - Step 2: Convert to fraction form
1,066,476.70/1,597,943.49 = 750,269.26/x - Step 3: Cross multiply
1,066,476.70x = 1,597,943.49 × 750,269.26 - Step 4: Simplify right side
1,066,476.70x = 1,198,887,879,764.12 - Step 5: Solve for x
x = 1,198,887,879,764.12/1,066,476.70 - Step 6: Final answer
x = 1,124,157.59
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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.