Finding the Fourth Proportional to 3,566,875.70, 5,349,189.42 and 1,170,161.84
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Solution
The fourth proportional to 3,566,875.70, 5,349,189.42 and 1,170,161.84 is: 1,754,873.97
Step by Step Solution
- Step 1: Write the proportion equation
3,566,875.70 : 5,349,189.42 = 1,170,161.84 : x - Step 2: Convert to fraction form
3,566,875.70/5,349,189.42 = 1,170,161.84/x - Step 3: Cross multiply
3,566,875.70x = 5,349,189.42 × 1,170,161.84 - Step 4: Simplify right side
3,566,875.70x = 6,259,417,334,215.73 - Step 5: Solve for x
x = 6,259,417,334,215.73/3,566,875.70 - Step 6: Final answer
x = 1,754,873.97
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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.