Finding the Fourth Proportional to 6,297,590.88, 9,446,412.24 and 1,748,998.08
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Solution
The fourth proportional to 6,297,590.88, 9,446,412.24 and 1,748,998.08 is: 2,623,504.32
Step by Step Solution
- Step 1: Write the proportion equation
6,297,590.88 : 9,446,412.24 = 1,748,998.08 : x - Step 2: Convert to fraction form
6,297,590.88/9,446,412.24 = 1,748,998.08/x - Step 3: Cross multiply
6,297,590.88x = 9,446,412.24 × 1,748,998.08 - Step 4: Simplify right side
6,297,590.88x = 16,521,756,870,648.50 - Step 5: Solve for x
x = 16,521,756,870,648.50/6,297,590.88 - Step 6: Final answer
x = 2,623,504.32
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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.