Finding the Fourth Proportional to 1,954,739.23, 2,697,558.02 and 1,083,583.32
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Solution
The fourth proportional to 1,954,739.23, 2,697,558.02 and 1,083,583.32 is: 1,495,354.89
Step by Step Solution
- Step 1: Write the proportion equation
1,954,739.23 : 2,697,558.02 = 1,083,583.32 : x - Step 2: Convert to fraction form
1,954,739.23/2,697,558.02 = 1,083,583.32/x - Step 3: Cross multiply
1,954,739.23x = 2,697,558.02 × 1,083,583.32 - Step 4: Simplify right side
1,954,739.23x = 2,923,028,875,204.23 - Step 5: Solve for x
x = 2,923,028,875,204.23/1,954,739.23 - Step 6: Final answer
x = 1,495,354.89
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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.