Finding the Fourth Proportional to 1,196,541.87, 1,794,539.09 and 343,606.75
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Solution
The fourth proportional to 1,196,541.87, 1,794,539.09 and 343,606.75 is: 515,331.52
Step by Step Solution
- Step 1: Write the proportion equation
1,196,541.87 : 1,794,539.09 = 343,606.75 : x - Step 2: Convert to fraction form
1,196,541.87/1,794,539.09 = 343,606.75/x - Step 3: Cross multiply
1,196,541.87x = 1,794,539.09 × 343,606.75 - Step 4: Simplify right side
1,196,541.87x = 616,615,737,828.76 - Step 5: Solve for x
x = 616,615,737,828.76/1,196,541.87 - Step 6: Final answer
x = 515,331.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.