Finding the Fourth Proportional to 2,235,437.10, 3,351,274.83 and 972,313.38
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Solution
The fourth proportional to 2,235,437.10, 3,351,274.83 and 972,313.38 is: 1,457,652.00
Step by Step Solution
- Step 1: Write the proportion equation
2,235,437.10 : 3,351,274.83 = 972,313.38 : x - Step 2: Convert to fraction form
2,235,437.10/3,351,274.83 = 972,313.38/x - Step 3: Cross multiply
2,235,437.10x = 3,351,274.83 × 972,313.38 - Step 4: Simplify right side
2,235,437.10x = 3,258,489,357,266.23 - Step 5: Solve for x
x = 3,258,489,357,266.23/2,235,437.10 - Step 6: Final answer
x = 1,457,652.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.