Finding the Fourth Proportional to 4,644,390.24, 6,966,659.04 and 1,765,800.96
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Solution
The fourth proportional to 4,644,390.24, 6,966,659.04 and 1,765,800.96 is: 2,648,729.45
Step by Step Solution
- Step 1: Write the proportion equation
4,644,390.24 : 6,966,659.04 = 1,765,800.96 : x - Step 2: Convert to fraction form
4,644,390.24/6,966,659.04 = 1,765,800.96/x - Step 3: Cross multiply
4,644,390.24x = 6,966,659.04 × 1,765,800.96 - Step 4: Simplify right side
4,644,390.24x = 12,301,733,220,824.68 - Step 5: Solve for x
x = 12,301,733,220,824.68/4,644,390.24 - Step 6: Final answer
x = 2,648,729.45
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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.