Finding the Fourth Proportional to 1,771,553.97, 2,653,335.75 and 822,928.41
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Solution
The fourth proportional to 1,771,553.97, 2,653,335.75 and 822,928.41 is: 1,232,536.75
Step by Step Solution
- Step 1: Write the proportion equation
1,771,553.97 : 2,653,335.75 = 822,928.41 : x - Step 2: Convert to fraction form
1,771,553.97/2,653,335.75 = 822,928.41/x - Step 3: Cross multiply
1,771,553.97x = 2,653,335.75 × 822,928.41 - Step 4: Simplify right side
1,771,553.97x = 2,183,505,369,943.66 - Step 5: Solve for x
x = 2,183,505,369,943.66/1,771,553.97 - Step 6: Final answer
x = 1,232,536.75
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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.