Finding the Fourth Proportional to 1,730,173.43, 2,593,787.94 and 1,056,727.18
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Solution
The fourth proportional to 1,730,173.43, 2,593,787.94 and 1,056,727.18 is: 1,584,191.60
Step by Step Solution
- Step 1: Write the proportion equation
1,730,173.43 : 2,593,787.94 = 1,056,727.18 : x - Step 2: Convert to fraction form
1,730,173.43/2,593,787.94 = 1,056,727.18/x - Step 3: Cross multiply
1,730,173.43x = 2,593,787.94 × 1,056,727.18 - Step 4: Simplify right side
1,730,173.43x = 2,740,926,218,596.44 - Step 5: Solve for x
x = 2,740,926,218,596.44/1,730,173.43 - Step 6: Final answer
x = 1,584,191.60
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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.