Finding the Fourth Proportional to 1,704,807.06, 2,352,564.98 and 940,850.70
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Solution
The fourth proportional to 1,704,807.06, 2,352,564.98 and 940,850.70 is: 1,298,336.02
Step by Step Solution
- Step 1: Write the proportion equation
1,704,807.06 : 2,352,564.98 = 940,850.70 : x - Step 2: Convert to fraction form
1,704,807.06/2,352,564.98 = 940,850.70/x - Step 3: Cross multiply
1,704,807.06x = 2,352,564.98 × 940,850.70 - Step 4: Simplify right side
1,704,807.06x = 2,213,412,408,228.49 - Step 5: Solve for x
x = 2,213,412,408,228.49/1,704,807.06 - Step 6: Final answer
x = 1,298,336.02
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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.