Finding the Fourth Proportional to 4,694,031.04, 6,472,276.32 and 4,353,908.80
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Solution
The fourth proportional to 4,694,031.04, 6,472,276.32 and 4,353,908.80 is: 6,003,305.17
Step by Step Solution
- Step 1: Write the proportion equation
4,694,031.04 : 6,472,276.32 = 4,353,908.80 : x - Step 2: Convert to fraction form
4,694,031.04/6,472,276.32 = 4,353,908.80/x - Step 3: Cross multiply
4,694,031.04x = 6,472,276.32 × 4,353,908.80 - Step 4: Simplify right side
4,694,031.04x = 28,179,700,825,679.62 - Step 5: Solve for x
x = 28,179,700,825,679.62/4,694,031.04 - Step 6: Final answer
x = 6,003,305.17
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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.