Finding the Fourth Proportional to 5,095,777.08, 7,644,846.58 and 1,729,983.96
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Solution
The fourth proportional to 5,095,777.08, 7,644,846.58 and 1,729,983.96 is: 2,595,376.87
Step by Step Solution
- Step 1: Write the proportion equation
5,095,777.08 : 7,644,846.58 = 1,729,983.96 : x - Step 2: Convert to fraction form
5,095,777.08/7,644,846.58 = 1,729,983.96/x - Step 3: Cross multiply
5,095,777.08x = 7,644,846.58 × 1,729,983.96 - Step 4: Simplify right side
5,095,777.08x = 13,225,461,960,060.86 - Step 5: Solve for x
x = 13,225,461,960,060.86/5,095,777.08 - Step 6: Final answer
x = 2,595,376.87
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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.