Finding the Fourth Proportional to 4,796,203.08, 7,194,335.61 and 1,917,811.74
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Solution
The fourth proportional to 4,796,203.08, 7,194,335.61 and 1,917,811.74 is: 2,876,730.00
Step by Step Solution
- Step 1: Write the proportion equation
4,796,203.08 : 7,194,335.61 = 1,917,811.74 : x - Step 2: Convert to fraction form
4,796,203.08/7,194,335.61 = 1,917,811.74/x - Step 3: Cross multiply
4,796,203.08x = 7,194,335.61 × 1,917,811.74 - Step 4: Simplify right side
4,796,203.08x = 13,797,381,277,272.79 - Step 5: Solve for x
x = 13,797,381,277,272.79/4,796,203.08 - Step 6: Final answer
x = 2,876,730.00
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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.