Finding the Fourth Proportional to 2,423,279.83, 3,634,957.42 and 717,595.65
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Solution
The fourth proportional to 2,423,279.83, 3,634,957.42 and 717,595.65 is: 1,076,404.63
Step by Step Solution
- Step 1: Write the proportion equation
2,423,279.83 : 3,634,957.42 = 717,595.65 : x - Step 2: Convert to fraction form
2,423,279.83/3,634,957.42 = 717,595.65/x - Step 3: Cross multiply
2,423,279.83x = 3,634,957.42 × 717,595.65 - Step 4: Simplify right side
2,423,279.83x = 2,608,429,630,733.23 - Step 5: Solve for x
x = 2,608,429,630,733.23/2,423,279.83 - Step 6: Final answer
x = 1,076,404.63
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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.