Finding the Fourth Proportional to 5,843,683.97, 8,765,526.02 and 1,583,852.18
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Solution
The fourth proportional to 5,843,683.97, 8,765,526.02 and 1,583,852.18 is: 2,375,778.29
Step by Step Solution
- Step 1: Write the proportion equation
5,843,683.97 : 8,765,526.02 = 1,583,852.18 : x - Step 2: Convert to fraction form
5,843,683.97/8,765,526.02 = 1,583,852.18/x - Step 3: Cross multiply
5,843,683.97x = 8,765,526.02 × 1,583,852.18 - Step 4: Simplify right side
5,843,683.97x = 13,883,297,487,704.46 - Step 5: Solve for x
x = 13,883,297,487,704.46/5,843,683.97 - Step 6: Final answer
x = 2,375,778.29
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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.