Finding the Fourth Proportional to 5,873,708.91, 8,810,988.02 and 2,458,560.80
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Solution
The fourth proportional to 5,873,708.91, 8,810,988.02 and 2,458,560.80 is: 3,688,018.94
Step by Step Solution
- Step 1: Write the proportion equation
5,873,708.91 : 8,810,988.02 = 2,458,560.80 : x - Step 2: Convert to fraction form
5,873,708.91/8,810,988.02 = 2,458,560.80/x - Step 3: Cross multiply
5,873,708.91x = 8,810,988.02 × 2,458,560.80 - Step 4: Simplify right side
5,873,708.91x = 21,662,349,698,893.87 - Step 5: Solve for x
x = 21,662,349,698,893.87/5,873,708.91 - Step 6: Final answer
x = 3,688,018.94
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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.