Finding the Fourth Proportional to 793,446.75, 1,094,964.45 and 430,873.74
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Solution
The fourth proportional to 793,446.75, 1,094,964.45 and 430,873.74 is: 594,610.07
Step by Step Solution
- Step 1: Write the proportion equation
793,446.75 : 1,094,964.45 = 430,873.74 : x - Step 2: Convert to fraction form
793,446.75/1,094,964.45 = 430,873.74/x - Step 3: Cross multiply
793,446.75x = 1,094,964.45 × 430,873.74 - Step 4: Simplify right side
793,446.75x = 471,791,427,738.54 - Step 5: Solve for x
x = 471,791,427,738.54/793,446.75 - Step 6: Final answer
x = 594,610.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.