Finding the Fourth Proportional to 4,348,856.66, 6,001,257.75 and 2,415,241.79
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Solution
The fourth proportional to 4,348,856.66, 6,001,257.75 and 2,415,241.79 is: 3,332,942.34
Step by Step Solution
- Step 1: Write the proportion equation
4,348,856.66 : 6,001,257.75 = 2,415,241.79 : x - Step 2: Convert to fraction form
4,348,856.66/6,001,257.75 = 2,415,241.79/x - Step 3: Cross multiply
4,348,856.66x = 6,001,257.75 × 2,415,241.79 - Step 4: Simplify right side
4,348,856.66x = 14,494,488,480,355.08 - Step 5: Solve for x
x = 14,494,488,480,355.08/4,348,856.66 - Step 6: Final answer
x = 3,332,942.34
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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.