Finding the Fourth Proportional to 5,784,531.06, 8,677,522.35 and 1,740,388.98
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Solution
The fourth proportional to 5,784,531.06, 8,677,522.35 and 1,740,388.98 is: 2,610,801.83
Step by Step Solution
- Step 1: Write the proportion equation
5,784,531.06 : 8,677,522.35 = 1,740,388.98 : x - Step 2: Convert to fraction form
5,784,531.06/8,677,522.35 = 1,740,388.98/x - Step 3: Cross multiply
5,784,531.06x = 8,677,522.35 × 1,740,388.98 - Step 4: Simplify right side
5,784,531.06x = 15,102,264,271,643.70 - Step 5: Solve for x
x = 15,102,264,271,643.70/5,784,531.06 - Step 6: Final answer
x = 2,610,801.83
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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.