Finding the Fourth Proportional to 1,814,683.74, 2,723,280.39 and 749,735.02
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Solution
The fourth proportional to 1,814,683.74, 2,723,280.39 and 749,735.02 is: 1,125,120.94
Step by Step Solution
- Step 1: Write the proportion equation
1,814,683.74 : 2,723,280.39 = 749,735.02 : x - Step 2: Convert to fraction form
1,814,683.74/2,723,280.39 = 749,735.02/x - Step 3: Cross multiply
1,814,683.74x = 2,723,280.39 × 749,735.02 - Step 4: Simplify right side
1,814,683.74x = 2,041,738,677,662.26 - Step 5: Solve for x
x = 2,041,738,677,662.26/1,814,683.74 - Step 6: Final answer
x = 1,125,120.94
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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.