Finding the Fourth Proportional to 1,772,296.00, 2,444,783.66 and 1,161,434.09
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Solution
The fourth proportional to 1,772,296.00, 2,444,783.66 and 1,161,434.09 is: 1,602,133.67
Step by Step Solution
- Step 1: Write the proportion equation
1,772,296.00 : 2,444,783.66 = 1,161,434.09 : x - Step 2: Convert to fraction form
1,772,296.00/2,444,783.66 = 1,161,434.09/x - Step 3: Cross multiply
1,772,296.00x = 2,444,783.66 × 1,161,434.09 - Step 4: Simplify right side
1,772,296.00x = 2,839,455,096,592.20 - Step 5: Solve for x
x = 2,839,455,096,592.20/1,772,296.00 - Step 6: Final answer
x = 1,602,133.67
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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.