Finding the Fourth Proportional to 1,808,884.08, 2,495,549.52 and 1,083,762.24
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Solution
The fourth proportional to 1,808,884.08, 2,495,549.52 and 1,083,762.24 is: 1,495,166.20
Step by Step Solution
- Step 1: Write the proportion equation
1,808,884.08 : 2,495,549.52 = 1,083,762.24 : x - Step 2: Convert to fraction form
1,808,884.08/2,495,549.52 = 1,083,762.24/x - Step 3: Cross multiply
1,808,884.08x = 2,495,549.52 × 1,083,762.24 - Step 4: Simplify right side
1,808,884.08x = 2,704,582,337,826.13 - Step 5: Solve for x
x = 2,704,582,337,826.13/1,808,884.08 - Step 6: Final answer
x = 1,495,166.20
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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.