Finding the Fourth Proportional to 1,163,937.64, 1,745,980.26 and 365,250.70
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Solution
The fourth proportional to 1,163,937.64, 1,745,980.26 and 365,250.70 is: 547,899.21
Step by Step Solution
- Step 1: Write the proportion equation
1,163,937.64 : 1,745,980.26 = 365,250.70 : x - Step 2: Convert to fraction form
1,163,937.64/1,745,980.26 = 365,250.70/x - Step 3: Cross multiply
1,163,937.64x = 1,745,980.26 × 365,250.70 - Step 4: Simplify right side
1,163,937.64x = 637,720,512,151.18 - Step 5: Solve for x
x = 637,720,512,151.18/1,163,937.64 - Step 6: Final answer
x = 547,899.21
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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.