Finding the Fourth Proportional to 4,248,769.04, 5,863,302.11 and 2,315,029.58
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Solution
The fourth proportional to 4,248,769.04, 5,863,302.11 and 2,315,029.58 is: 3,194,741.28
Step by Step Solution
- Step 1: Write the proportion equation
4,248,769.04 : 5,863,302.11 = 2,315,029.58 : x - Step 2: Convert to fraction form
4,248,769.04/5,863,302.11 = 2,315,029.58/x - Step 3: Cross multiply
4,248,769.04x = 5,863,302.11 × 2,315,029.58 - Step 4: Simplify right side
4,248,769.04x = 13,573,717,821,126.41 - Step 5: Solve for x
x = 13,573,717,821,126.41/4,248,769.04 - Step 6: Final answer
x = 3,194,741.28
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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.