Finding the Fourth Proportional to 10,441,005.84, 14,408,686.33 and 5,857,425.62
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Solution
The fourth proportional to 10,441,005.84, 14,408,686.33 and 5,857,425.62 is: 8,083,302.49
Step by Step Solution
- Step 1: Write the proportion equation
10,441,005.84 : 14,408,686.33 = 5,857,425.62 : x - Step 2: Convert to fraction form
10,441,005.84/14,408,686.33 = 5,857,425.62/x - Step 3: Cross multiply
10,441,005.84x = 14,408,686.33 × 5,857,425.62 - Step 4: Simplify right side
10,441,005.84x = 84,397,808,459,885.78 - Step 5: Solve for x
x = 84,397,808,459,885.78/10,441,005.84 - Step 6: Final answer
x = 8,083,302.49
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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.