Finding the Fourth Proportional to 1,997,125.37, 2,995,392.81 and 734,657.75
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Solution
The fourth proportional to 1,997,125.37, 2,995,392.81 and 734,657.75 is: 1,101,878.02
Step by Step Solution
- Step 1: Write the proportion equation
1,997,125.37 : 2,995,392.81 = 734,657.75 : x - Step 2: Convert to fraction form
1,997,125.37/2,995,392.81 = 734,657.75/x - Step 3: Cross multiply
1,997,125.37x = 2,995,392.81 × 734,657.75 - Step 4: Simplify right side
1,997,125.37x = 2,200,588,542,160.78 - Step 5: Solve for x
x = 2,200,588,542,160.78/1,997,125.37 - Step 6: Final answer
x = 1,101,878.02
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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.