Finding the Fourth Proportional to 1,741,937.49, 2,403,911.81 and 957,013.53
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Solution
The fourth proportional to 1,741,937.49, 2,403,911.81 and 957,013.53 is: 1,320,699.59
Step by Step Solution
- Step 1: Write the proportion equation
1,741,937.49 : 2,403,911.81 = 957,013.53 : x - Step 2: Convert to fraction form
1,741,937.49/2,403,911.81 = 957,013.53/x - Step 3: Cross multiply
1,741,937.49x = 2,403,911.81 × 957,013.53 - Step 4: Simplify right side
1,741,937.49x = 2,300,576,122,311.72 - Step 5: Solve for x
x = 2,300,576,122,311.72/1,741,937.49 - Step 6: Final answer
x = 1,320,699.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.