Finding the Fourth Proportional to 1,552,044.62, 2,141,799.62 and 872,979.50
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Solution
The fourth proportional to 1,552,044.62, 2,141,799.62 and 872,979.50 is: 1,204,699.36
Step by Step Solution
- Step 1: Write the proportion equation
1,552,044.62 : 2,141,799.62 = 872,979.50 : x - Step 2: Convert to fraction form
1,552,044.62/2,141,799.62 = 872,979.50/x - Step 3: Cross multiply
1,552,044.62x = 2,141,799.62 × 872,979.50 - Step 4: Simplify right side
1,552,044.62x = 1,869,747,161,367.79 - Step 5: Solve for x
x = 1,869,747,161,367.79/1,552,044.62 - Step 6: Final answer
x = 1,204,699.36
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.