Finding the Fourth Proportional to 1,701,441.33, 2,553,340.70 and 676,666.59
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Solution
The fourth proportional to 1,701,441.33, 2,553,340.70 and 676,666.59 is: 1,015,468.66
Step by Step Solution
- Step 1: Write the proportion equation
1,701,441.33 : 2,553,340.70 = 676,666.59 : x - Step 2: Convert to fraction form
1,701,441.33/2,553,340.70 = 676,666.59/x - Step 3: Cross multiply
1,701,441.33x = 2,553,340.70 × 676,666.59 - Step 4: Simplify right side
1,701,441.33x = 1,727,760,344,577.21 - Step 5: Solve for x
x = 1,727,760,344,577.21/1,701,441.33 - Step 6: Final answer
x = 1,015,468.66
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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.