Finding the Fourth Proportional to 4,581,565.06, 6,322,668.94 and 2,516,623.88
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Solution
The fourth proportional to 4,581,565.06, 6,322,668.94 and 2,516,623.88 is: 3,473,000.92
Step by Step Solution
- Step 1: Write the proportion equation
4,581,565.06 : 6,322,668.94 = 2,516,623.88 : x - Step 2: Convert to fraction form
4,581,565.06/6,322,668.94 = 2,516,623.88/x - Step 3: Cross multiply
4,581,565.06x = 6,322,668.94 × 2,516,623.88 - Step 4: Simplify right side
4,581,565.06x = 15,911,779,670,797.35 - Step 5: Solve for x
x = 15,911,779,670,797.35/4,581,565.06 - Step 6: Final answer
x = 3,473,000.92
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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.