Finding the Fourth Proportional to 6,297,934.10, 9,432,904.35 and 4,873,370.90
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Solution
The fourth proportional to 6,297,934.10, 9,432,904.35 and 4,873,370.90 is: 7,299,225.56
Step by Step Solution
- Step 1: Write the proportion equation
6,297,934.10 : 9,432,904.35 = 4,873,370.90 : x - Step 2: Convert to fraction form
6,297,934.10/9,432,904.35 = 4,873,370.90/x - Step 3: Cross multiply
6,297,934.10x = 9,432,904.35 × 4,873,370.90 - Step 4: Simplify right side
6,297,934.10x = 45,970,041,561,773.41 - Step 5: Solve for x
x = 45,970,041,561,773.41/6,297,934.10 - Step 6: Final answer
x = 7,299,225.56
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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.