Finding the Fourth Proportional to 716,306.04, 1,074,591.95 and 236,567.07
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Solution
The fourth proportional to 716,306.04, 1,074,591.95 and 236,567.07 is: 354,894.49
Step by Step Solution
- Step 1: Write the proportion equation
716,306.04 : 1,074,591.95 = 236,567.07 : x - Step 2: Convert to fraction form
716,306.04/1,074,591.95 = 236,567.07/x - Step 3: Cross multiply
716,306.04x = 1,074,591.95 × 236,567.07 - Step 4: Simplify right side
716,306.04x = 254,213,067,874.25 - Step 5: Solve for x
x = 254,213,067,874.25/716,306.04 - Step 6: Final answer
x = 354,894.49
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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.