Finding the Fourth Proportional to 4,392,600.35, 6,580,319.94 and 3,026,132.68
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Solution
The fourth proportional to 4,392,600.35, 6,580,319.94 and 3,026,132.68 is: 4,533,287.72
Step by Step Solution
- Step 1: Write the proportion equation
4,392,600.35 : 6,580,319.94 = 3,026,132.68 : x - Step 2: Convert to fraction form
4,392,600.35/6,580,319.94 = 3,026,132.68/x - Step 3: Cross multiply
4,392,600.35x = 6,580,319.94 × 3,026,132.68 - Step 4: Simplify right side
4,392,600.35x = 19,912,921,219,688.24 - Step 5: Solve for x
x = 19,912,921,219,688.24/4,392,600.35 - Step 6: Final answer
x = 4,533,287.72
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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.