Finding the Fourth Proportional to 7,295,059.41, 10,068,432.08 and 4,241,045.13
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Solution
The fourth proportional to 7,295,059.41, 10,068,432.08 and 4,241,045.13 is: 5,853,369.03
Step by Step Solution
- Step 1: Write the proportion equation
7,295,059.41 : 10,068,432.08 = 4,241,045.13 : x - Step 2: Convert to fraction form
7,295,059.41/10,068,432.08 = 4,241,045.13/x - Step 3: Cross multiply
7,295,059.41x = 10,068,432.08 × 4,241,045.13 - Step 4: Simplify right side
7,295,059.41x = 42,700,674,818,414.54 - Step 5: Solve for x
x = 42,700,674,818,414.54/7,295,059.41 - Step 6: Final answer
x = 5,853,369.03
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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.