Finding the Fourth Proportional to 5,873,708.29, 8,810,987.08 and 2,458,560.17
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Solution
The fourth proportional to 5,873,708.29, 8,810,987.08 and 2,458,560.17 is: 3,688,017.99
Step by Step Solution
- Step 1: Write the proportion equation
5,873,708.29 : 8,810,987.08 = 2,458,560.17 : x - Step 2: Convert to fraction form
5,873,708.29/8,810,987.08 = 2,458,560.17/x - Step 3: Cross multiply
5,873,708.29x = 8,810,987.08 × 2,458,560.17 - Step 4: Simplify right side
5,873,708.29x = 21,662,341,849,217.67 - Step 5: Solve for x
x = 21,662,341,849,217.67/5,873,708.29 - Step 6: Final answer
x = 3,688,017.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.