Finding the Fourth Proportional to 950,140.08, 1,425,258.96 and 240,174.12
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Solution
The fourth proportional to 950,140.08, 1,425,258.96 and 240,174.12 is: 360,273.53
Step by Step Solution
- Step 1: Write the proportion equation
950,140.08 : 1,425,258.96 = 240,174.12 : x - Step 2: Convert to fraction form
950,140.08/1,425,258.96 = 240,174.12/x - Step 3: Cross multiply
950,140.08x = 1,425,258.96 × 240,174.12 - Step 4: Simplify right side
950,140.08x = 342,310,316,490.12 - Step 5: Solve for x
x = 342,310,316,490.12/950,140.08 - Step 6: Final answer
x = 360,273.53
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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.