Finding the Fourth Proportional to 5,464,463.06, 8,197,088.25 and 2,098,670.06
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Solution
The fourth proportional to 5,464,463.06, 8,197,088.25 and 2,098,670.06 is: 3,148,156.28
Step by Step Solution
- Step 1: Write the proportion equation
5,464,463.06 : 8,197,088.25 = 2,098,670.06 : x - Step 2: Convert to fraction form
5,464,463.06/8,197,088.25 = 2,098,670.06/x - Step 3: Cross multiply
5,464,463.06x = 8,197,088.25 × 2,098,670.06 - Step 4: Simplify right side
5,464,463.06x = 17,202,983,717,815.53 - Step 5: Solve for x
x = 17,202,983,717,815.53/5,464,463.06 - Step 6: Final answer
x = 3,148,156.28
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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.