Finding the Fourth Proportional to 5,484,088.98, 7,567,950.15 and 3,036,646.98
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Solution
The fourth proportional to 5,484,088.98, 7,567,950.15 and 3,036,646.98 is: 4,190,521.53
Step by Step Solution
- Step 1: Write the proportion equation
5,484,088.98 : 7,567,950.15 = 3,036,646.98 : x - Step 2: Convert to fraction form
5,484,088.98/7,567,950.15 = 3,036,646.98/x - Step 3: Cross multiply
5,484,088.98x = 7,567,950.15 × 3,036,646.98 - Step 4: Simplify right side
5,484,088.98x = 22,981,192,967,788.05 - Step 5: Solve for x
x = 22,981,192,967,788.05/5,484,088.98 - Step 6: Final answer
x = 4,190,521.53
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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.