Finding the Fourth Proportional to 5,789,524.98, 8,684,277.06 and 1,746,009.74
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Solution
The fourth proportional to 5,789,524.98, 8,684,277.06 and 1,746,009.74 is: 2,619,011.47
Step by Step Solution
- Step 1: Write the proportion equation
5,789,524.98 : 8,684,277.06 = 1,746,009.74 : x - Step 2: Convert to fraction form
5,789,524.98/8,684,277.06 = 1,746,009.74/x - Step 3: Cross multiply
5,789,524.98x = 8,684,277.06 × 1,746,009.74 - Step 4: Simplify right side
5,789,524.98x = 15,162,832,359,876.79 - Step 5: Solve for x
x = 15,162,832,359,876.79/5,789,524.98 - Step 6: Final answer
x = 2,619,011.47
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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.