Finding the Fourth Proportional to 367,426.08, 507,077.28 and 206,291.70
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Solution
The fourth proportional to 367,426.08, 507,077.28 and 206,291.70 is: 284,698.99
Step by Step Solution
- Step 1: Write the proportion equation
367,426.08 : 507,077.28 = 206,291.70 : x - Step 2: Convert to fraction form
367,426.08/507,077.28 = 206,291.70/x - Step 3: Cross multiply
367,426.08x = 507,077.28 × 206,291.70 - Step 4: Simplify right side
367,426.08x = 104,605,834,122.58 - Step 5: Solve for x
x = 104,605,834,122.58/367,426.08 - Step 6: Final answer
x = 284,698.99
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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.