Finding the Fourth Proportional to 1,346,232.10, 2,017,620.42 and 587,867.98
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Solution
The fourth proportional to 1,346,232.10, 2,017,620.42 and 587,867.98 is: 881,047.51
Step by Step Solution
- Step 1: Write the proportion equation
1,346,232.10 : 2,017,620.42 = 587,867.98 : x - Step 2: Convert to fraction form
1,346,232.10/2,017,620.42 = 587,867.98/x - Step 3: Cross multiply
1,346,232.10x = 2,017,620.42 × 587,867.98 - Step 4: Simplify right side
1,346,232.10x = 1,186,094,440,712.15 - Step 5: Solve for x
x = 1,186,094,440,712.15/1,346,232.10 - Step 6: Final answer
x = 881,047.51
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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.