Finding the Fourth Proportional to 694,258.41, 956,364.12 and 591,950.55
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Solution
The fourth proportional to 694,258.41, 956,364.12 and 591,950.55 is: 815,431.63
Step by Step Solution
- Step 1: Write the proportion equation
694,258.41 : 956,364.12 = 591,950.55 : x - Step 2: Convert to fraction form
694,258.41/956,364.12 = 591,950.55/x - Step 3: Cross multiply
694,258.41x = 956,364.12 × 591,950.55 - Step 4: Simplify right side
694,258.41x = 566,120,266,834.27 - Step 5: Solve for x
x = 566,120,266,834.27/694,258.41 - Step 6: Final answer
x = 815,431.63
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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.