Finding the Fourth Proportional to 1,704,862.24, 2,352,676.54 and 930,498.63
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Solution
The fourth proportional to 1,704,862.24, 2,352,676.54 and 930,498.63 is: 1,284,069.91
Step by Step Solution
- Step 1: Write the proportion equation
1,704,862.24 : 2,352,676.54 = 930,498.63 : x - Step 2: Convert to fraction form
1,704,862.24/2,352,676.54 = 930,498.63/x - Step 3: Cross multiply
1,704,862.24x = 2,352,676.54 × 930,498.63 - Step 4: Simplify right side
1,704,862.24x = 2,189,162,297,303.14 - Step 5: Solve for x
x = 2,189,162,297,303.14/1,704,862.24 - Step 6: Final answer
x = 1,284,069.91
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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.