Finding the Fourth Proportional to 6,557,009.96, 9,837,265.98 and 2,069,370.92
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Solution
The fourth proportional to 6,557,009.96, 9,837,265.98 and 2,069,370.92 is: 3,104,609.00
Step by Step Solution
- Step 1: Write the proportion equation
6,557,009.96 : 9,837,265.98 = 2,069,370.92 : x - Step 2: Convert to fraction form
6,557,009.96/9,837,265.98 = 2,069,370.92/x - Step 3: Cross multiply
6,557,009.96x = 9,837,265.98 × 2,069,370.92 - Step 4: Simplify right side
6,557,009.96x = 20,356,952,151,317.30 - Step 5: Solve for x
x = 20,356,952,151,317.30/6,557,009.96 - Step 6: Final answer
x = 3,104,609.00
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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.