Finding the Fourth Proportional to 1,541,697.97, 2,127,289.40 and 968,329.75
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Solution
The fourth proportional to 1,541,697.97, 2,127,289.40 and 968,329.75 is: 1,336,135.64
Step by Step Solution
- Step 1: Write the proportion equation
1,541,697.97 : 2,127,289.40 = 968,329.75 : x - Step 2: Convert to fraction form
1,541,697.97/2,127,289.40 = 968,329.75/x - Step 3: Cross multiply
1,541,697.97x = 2,127,289.40 × 968,329.75 - Step 4: Simplify right side
1,541,697.97x = 2,059,917,604,664.03 - Step 5: Solve for x
x = 2,059,917,604,664.03/1,541,697.97 - Step 6: Final answer
x = 1,336,135.64
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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.