Finding the Fourth Proportional to 1,714,515.18, 2,569,972.35 and 576,882.42
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Solution
The fourth proportional to 1,714,515.18, 2,569,972.35 and 576,882.42 is: 864,717.84
Step by Step Solution
- Step 1: Write the proportion equation
1,714,515.18 : 2,569,972.35 = 576,882.42 : x - Step 2: Convert to fraction form
1,714,515.18/2,569,972.35 = 576,882.42/x - Step 3: Cross multiply
1,714,515.18x = 2,569,972.35 × 576,882.42 - Step 4: Simplify right side
1,714,515.18x = 1,482,571,868,601.09 - Step 5: Solve for x
x = 1,482,571,868,601.09/1,714,515.18 - Step 6: Final answer
x = 864,717.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.