Finding the Fourth Proportional to 2,186,113.71, 3,274,779 and 1,088,592.06
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Solution
The fourth proportional to 2,186,113.71, 3,274,779 and 1,088,592.06 is: 1,630,701.28
Step by Step Solution
- Step 1: Write the proportion equation
2,186,113.71 : 3,274,779 = 1,088,592.06 : x - Step 2: Convert to fraction form
2,186,113.71/3,274,779 = 1,088,592.06/x - Step 3: Cross multiply
2,186,113.71x = 3,274,779 × 1,088,592.06 - Step 4: Simplify right side
2,186,113.71x = 3,564,898,417,654.74 - Step 5: Solve for x
x = 3,564,898,417,654.74/2,186,113.71 - Step 6: Final answer
x = 1,630,701.28
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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.