Finding the Fourth Proportional to 1,134,753.99, 1,565,455.46 and 651,203.43
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Solution
The fourth proportional to 1,134,753.99, 1,565,455.46 and 651,203.43 is: 898,370.90
Step by Step Solution
- Step 1: Write the proportion equation
1,134,753.99 : 1,565,455.46 = 651,203.43 : x - Step 2: Convert to fraction form
1,134,753.99/1,565,455.46 = 651,203.43/x - Step 3: Cross multiply
1,134,753.99x = 1,565,455.46 × 651,203.43 - Step 4: Simplify right side
1,134,753.99x = 1,019,429,961,808.21 - Step 5: Solve for x
x = 1,019,429,961,808.21/1,134,753.99 - Step 6: Final answer
x = 898,370.90
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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.