Finding the Fourth Proportional to 1,698,841.85, 2,344,451.04 and 924,522.65
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Solution
The fourth proportional to 1,698,841.85, 2,344,451.04 and 924,522.65 is: 1,275,868.08
Step by Step Solution
- Step 1: Write the proportion equation
1,698,841.85 : 2,344,451.04 = 924,522.65 : x - Step 2: Convert to fraction form
1,698,841.85/2,344,451.04 = 924,522.65/x - Step 3: Cross multiply
1,698,841.85x = 2,344,451.04 × 924,522.65 - Step 4: Simplify right side
1,698,841.85x = 2,167,498,076,573.80 - Step 5: Solve for x
x = 2,167,498,076,573.80/1,698,841.85 - Step 6: Final answer
x = 1,275,868.08
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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.