Finding the Fourth Proportional to 1,596,988.41, 2,203,711.59 and 908,477.07
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Solution
The fourth proportional to 1,596,988.41, 2,203,711.59 and 908,477.07 is: 1,253,623.03
Step by Step Solution
- Step 1: Write the proportion equation
1,596,988.41 : 2,203,711.59 = 908,477.07 : x - Step 2: Convert to fraction form
1,596,988.41/2,203,711.59 = 908,477.07/x - Step 3: Cross multiply
1,596,988.41x = 2,203,711.59 × 908,477.07 - Step 4: Simplify right side
1,596,988.41x = 2,002,021,448,408.24 - Step 5: Solve for x
x = 2,002,021,448,408.24/1,596,988.41 - Step 6: Final answer
x = 1,253,623.03
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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.