Finding the Fourth Proportional to 5,103,192.08, 7,652,130.42 and 2,406,793.34
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Solution
The fourth proportional to 5,103,192.08, 7,652,130.42 and 2,406,793.34 is: 3,608,936.57
Step by Step Solution
- Step 1: Write the proportion equation
5,103,192.08 : 7,652,130.42 = 2,406,793.34 : x - Step 2: Convert to fraction form
5,103,192.08/7,652,130.42 = 2,406,793.34/x - Step 3: Cross multiply
5,103,192.08x = 7,652,130.42 × 2,406,793.34 - Step 4: Simplify right side
5,103,192.08x = 18,417,096,531,667.40 - Step 5: Solve for x
x = 18,417,096,531,667.40/5,103,192.08 - Step 6: Final answer
x = 3,608,936.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.