Finding the Fourth Proportional to 1,524,880.28, 2,104,319.58 and 845,799.32
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Solution
The fourth proportional to 1,524,880.28, 2,104,319.58 and 845,799.32 is: 1,167,194.63
Step by Step Solution
- Step 1: Write the proportion equation
1,524,880.28 : 2,104,319.58 = 845,799.32 : x - Step 2: Convert to fraction form
1,524,880.28/2,104,319.58 = 845,799.32/x - Step 3: Cross multiply
1,524,880.28x = 2,104,319.58 × 845,799.32 - Step 4: Simplify right side
1,524,880.28x = 1,779,832,069,826.69 - Step 5: Solve for x
x = 1,779,832,069,826.69/1,524,880.28 - Step 6: Final answer
x = 1,167,194.63
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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.