Finding the Fourth Proportional to 1,561,801.84, 2,343,285.92 and 615,832
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Solution
The fourth proportional to 1,561,801.84, 2,343,285.92 and 615,832 is: 923,977.95
Step by Step Solution
- Step 1: Write the proportion equation
1,561,801.84 : 2,343,285.92 = 615,832 : x - Step 2: Convert to fraction form
1,561,801.84/2,343,285.92 = 615,832/x - Step 3: Cross multiply
1,561,801.84x = 2,343,285.92 × 615,832 - Step 4: Simplify right side
1,561,801.84x = 1,443,070,454,685.44 - Step 5: Solve for x
x = 1,443,070,454,685.44/1,561,801.84 - Step 6: Final answer
x = 923,977.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.