Finding the Fourth Proportional to 4,736,536.69, 6,536,425.26 and 2,561,079.26
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Solution
The fourth proportional to 4,736,536.69, 6,536,425.26 and 2,561,079.26 is: 3,534,291.89
Step by Step Solution
- Step 1: Write the proportion equation
4,736,536.69 : 6,536,425.26 = 2,561,079.26 : x - Step 2: Convert to fraction form
4,736,536.69/6,536,425.26 = 2,561,079.26/x - Step 3: Cross multiply
4,736,536.69x = 6,536,425.26 × 2,561,079.26 - Step 4: Simplify right side
4,736,536.69x = 16,740,303,184,267.17 - Step 5: Solve for x
x = 16,740,303,184,267.17/4,736,536.69 - Step 6: Final answer
x = 3,534,291.89
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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.