Finding the Fourth Proportional to 3,577,095.01, 5,365,519.29 and 1,018,325.65
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Solution
The fourth proportional to 3,577,095.01, 5,365,519.29 and 1,018,325.65 is: 1,527,453.40
Step by Step Solution
- Step 1: Write the proportion equation
3,577,095.01 : 5,365,519.29 = 1,018,325.65 : x - Step 2: Convert to fraction form
3,577,095.01/5,365,519.29 = 1,018,325.65/x - Step 3: Cross multiply
3,577,095.01x = 5,365,519.29 × 1,018,325.65 - Step 4: Simplify right side
3,577,095.01x = 5,463,845,918,576.79 - Step 5: Solve for x
x = 5,463,845,918,576.79/3,577,095.01 - Step 6: Final answer
x = 1,527,453.40
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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.