Finding the Fourth Proportional to 4,203,768.93, 6,306,539.00 and 1,363,659.33
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Solution
The fourth proportional to 4,203,768.93, 6,306,539.00 and 1,363,659.33 is: 2,045,776.27
Step by Step Solution
- Step 1: Write the proportion equation
4,203,768.93 : 6,306,539.00 = 1,363,659.33 : x - Step 2: Convert to fraction form
4,203,768.93/6,306,539.00 = 1,363,659.33/x - Step 3: Cross multiply
4,203,768.93x = 6,306,539.00 × 1,363,659.33 - Step 4: Simplify right side
4,203,768.93x = 8,599,970,740,540.57 - Step 5: Solve for x
x = 8,599,970,740,540.57/4,203,768.93 - Step 6: Final answer
x = 2,045,776.27
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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.