Finding the Fourth Proportional to 4,808,526.04, 6,635,847.54 and 2,633,034.52
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Solution
The fourth proportional to 4,808,526.04, 6,635,847.54 and 2,633,034.52 is: 3,633,632.32
Step by Step Solution
- Step 1: Write the proportion equation
4,808,526.04 : 6,635,847.54 = 2,633,034.52 : x - Step 2: Convert to fraction form
4,808,526.04/6,635,847.54 = 2,633,034.52/x - Step 3: Cross multiply
4,808,526.04x = 6,635,847.54 × 2,633,034.52 - Step 4: Simplify right side
4,808,526.04x = 17,472,415,642,277.08 - Step 5: Solve for x
x = 17,472,415,642,277.08/4,808,526.04 - Step 6: Final answer
x = 3,633,632.32
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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.