Finding the Fourth Proportional to 2,727,605.04, 3,763,181.04 and 1,761,388.48
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Solution
The fourth proportional to 2,727,605.04, 3,763,181.04 and 1,761,388.48 is: 2,430,125.93
Step by Step Solution
- Step 1: Write the proportion equation
2,727,605.04 : 3,763,181.04 = 1,761,388.48 : x - Step 2: Convert to fraction form
2,727,605.04/3,763,181.04 = 1,761,388.48/x - Step 3: Cross multiply
2,727,605.04x = 3,763,181.04 × 1,761,388.48 - Step 4: Simplify right side
2,727,605.04x = 6,628,423,732,010.42 - Step 5: Solve for x
x = 6,628,423,732,010.42/2,727,605.04 - Step 6: Final answer
x = 2,430,125.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.