Finding the Fourth Proportional to 2,395,318.86, 3,297,149.84 and 2,088,854.54
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Solution
The fourth proportional to 2,395,318.86, 3,297,149.84 and 2,088,854.54 is: 2,875,302.54
Step by Step Solution
- Step 1: Write the proportion equation
2,395,318.86 : 3,297,149.84 = 2,088,854.54 : x - Step 2: Convert to fraction form
2,395,318.86/3,297,149.84 = 2,088,854.54/x - Step 3: Cross multiply
2,395,318.86x = 3,297,149.84 × 2,088,854.54 - Step 4: Simplify right side
2,395,318.86x = 6,887,266,412,344.27 - Step 5: Solve for x
x = 6,887,266,412,344.27/2,395,318.86 - Step 6: Final answer
x = 2,875,302.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.