Finding the Fourth Proportional to 4,048,423.06, 5,584,612.62 and 2,596,502.92
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Solution
The fourth proportional to 4,048,423.06, 5,584,612.62 and 2,596,502.92 is: 3,581,755.85
Step by Step Solution
- Step 1: Write the proportion equation
4,048,423.06 : 5,584,612.62 = 2,596,502.92 : x - Step 2: Convert to fraction form
4,048,423.06/5,584,612.62 = 2,596,502.92/x - Step 3: Cross multiply
4,048,423.06x = 5,584,612.62 × 2,596,502.92 - Step 4: Simplify right side
4,048,423.06x = 14,500,462,974,898.85 - Step 5: Solve for x
x = 14,500,462,974,898.85/4,048,423.06 - Step 6: Final answer
x = 3,581,755.85
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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.