Finding the Fourth Proportional to 2,598,767.03, 3,898,538.18 and 1,081,586.13
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Solution
The fourth proportional to 2,598,767.03, 3,898,538.18 and 1,081,586.13 is: 1,622,540.53
Step by Step Solution
- Step 1: Write the proportion equation
2,598,767.03 : 3,898,538.18 = 1,081,586.13 : x - Step 2: Convert to fraction form
2,598,767.03/3,898,538.18 = 1,081,586.13/x - Step 3: Cross multiply
2,598,767.03x = 3,898,538.18 × 1,081,586.13 - Step 4: Simplify right side
2,598,767.03x = 4,216,604,817,355.51 - Step 5: Solve for x
x = 4,216,604,817,355.51/2,598,767.03 - Step 6: Final answer
x = 1,622,540.53
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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.