Finding the Fourth Proportional to 5,937,486.24, 8,906,588.96 and 1,677,973.28
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Solution
The fourth proportional to 5,937,486.24, 8,906,588.96 and 1,677,973.28 is: 2,517,061.55
Step by Step Solution
- Step 1: Write the proportion equation
5,937,486.24 : 8,906,588.96 = 1,677,973.28 : x - Step 2: Convert to fraction form
5,937,486.24/8,906,588.96 = 1,677,973.28/x - Step 3: Cross multiply
5,937,486.24x = 8,906,588.96 × 1,677,973.28 - Step 4: Simplify right side
5,937,486.24x = 14,945,018,290,822.99 - Step 5: Solve for x
x = 14,945,018,290,822.99/5,937,486.24 - Step 6: Final answer
x = 2,517,061.55
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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.