Finding the Fourth Proportional to 1,546,867.83, 2,320,266.09 and 911,204.01
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Solution
The fourth proportional to 1,546,867.83, 2,320,266.09 and 911,204.01 is: 1,366,785.01
Step by Step Solution
- Step 1: Write the proportion equation
1,546,867.83 : 2,320,266.09 = 911,204.01 : x - Step 2: Convert to fraction form
1,546,867.83/2,320,266.09 = 911,204.01/x - Step 3: Cross multiply
1,546,867.83x = 2,320,266.09 × 911,204.01 - Step 4: Simplify right side
1,546,867.83x = 2,114,235,765,475.02 - Step 5: Solve for x
x = 2,114,235,765,475.02/1,546,867.83 - Step 6: Final answer
x = 1,366,785.01
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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.