Finding the Fourth Proportional to 4,532,462.91, 6,255,250.65 and 3,384,550.35
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Solution
The fourth proportional to 4,532,462.91, 6,255,250.65 and 3,384,550.35 is: 4,671,016.88
Step by Step Solution
- Step 1: Write the proportion equation
4,532,462.91 : 6,255,250.65 = 3,384,550.35 : x - Step 2: Convert to fraction form
4,532,462.91/6,255,250.65 = 3,384,550.35/x - Step 3: Cross multiply
4,532,462.91x = 6,255,250.65 × 3,384,550.35 - Step 4: Simplify right side
4,532,462.91x = 21,171,210,776,795.23 - Step 5: Solve for x
x = 21,171,210,776,795.23/4,532,462.91 - Step 6: Final answer
x = 4,671,016.88
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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.