Finding the Fourth Proportional to 4,527,370.98, 6,248,659.50 and 2,594,926.80
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Solution
The fourth proportional to 4,527,370.98, 6,248,659.50 and 2,594,926.80 is: 3,581,507.69
Step by Step Solution
- Step 1: Write the proportion equation
4,527,370.98 : 6,248,659.50 = 2,594,926.80 : x - Step 2: Convert to fraction form
4,527,370.98/6,248,659.50 = 2,594,926.80/x - Step 3: Cross multiply
4,527,370.98x = 6,248,659.50 × 2,594,926.80 - Step 4: Simplify right side
4,527,370.98x = 16,214,814,000,624.60 - Step 5: Solve for x
x = 16,214,814,000,624.60/4,527,370.98 - Step 6: Final answer
x = 3,581,507.69
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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.