Finding the Fourth Proportional to 507,345.29, 761,025.38 and 241,132.97
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Solution
The fourth proportional to 507,345.29, 761,025.38 and 241,132.97 is: 361,702.99
Step by Step Solution
- Step 1: Write the proportion equation
507,345.29 : 761,025.38 = 241,132.97 : x - Step 2: Convert to fraction form
507,345.29/761,025.38 = 241,132.97/x - Step 3: Cross multiply
507,345.29x = 761,025.38 × 241,132.97 - Step 4: Simplify right side
507,345.29x = 183,508,308,919.11 - Step 5: Solve for x
x = 183,508,308,919.11/507,345.29 - Step 6: Final answer
x = 361,702.99
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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.