Finding the Fourth Proportional to 1,156,519.16, 1,736,370.68 and 588,284.79
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Solution
The fourth proportional to 1,156,519.16, 1,736,370.68 and 588,284.79 is: 883,236.95
Step by Step Solution
- Step 1: Write the proportion equation
1,156,519.16 : 1,736,370.68 = 588,284.79 : x - Step 2: Convert to fraction form
1,156,519.16/1,736,370.68 = 588,284.79/x - Step 3: Cross multiply
1,156,519.16x = 1,736,370.68 × 588,284.79 - Step 4: Simplify right side
1,156,519.16x = 1,021,480,460,845.96 - Step 5: Solve for x
x = 1,021,480,460,845.96/1,156,519.16 - Step 6: Final answer
x = 883,236.95
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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.